CVE-2021-30858 CISA KEV · Actively exploited

webkitgtk: Use-after-free leading to arbitrary code execution

CVSS score

8.8

EPSS probability

%13.4

Risk score

2.4

Published

5 y ago

Overview Public Exploits (0)Newsroom Vulnerability Timeline

A patch is available only for some products or versions

Kanıt listesindeki ürün ve sürüm eşleşmesini kontrol edin; bazı varyantlar hâlâ etkileniyor olabilir.

Impact on My Inventory

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Vulnerability description

DayBreach CVE AI Research

CVE-2021-30858 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

A flaw was found in webkitgtk. This flaw could allow an attacker to use maliciously crafted web content leading to arbitrary code execution.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2021-30858 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

ID	VENDOR	PRODUCT	ACTION
1	Red Hat	red_hat_enterprise_linux_6:webkitgtk	View
2	Red Hat	red_hat_enterprise_linux_6:webkitgtk-devel	View
3	Red Hat	red_hat_enterprise_linux_6:webkitgtk-doc	View
4	Red Hat	red_hat_enterprise_linux_6:webkitgtk.src	View
5	Red Hat	red_hat_enterprise_linux_7:libwebkit2gtk	View
6	Red Hat	red_hat_enterprise_linux_7:webkitgtk3	View
7	Red Hat	red_hat_enterprise_linux_7:webkitgtk3-devel	View
8	Red Hat	red_hat_enterprise_linux_7:webkitgtk3-doc	View
9	Red Hat	red_hat_enterprise_linux_7:webkitgtk3.src	View
10	Red Hat	7Client-7.9.Z:webkitgtk4-0:2.28.2-3.el7.i686	View
11	Red Hat	7Client-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc	View
12	Red Hat	7Client-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64	View
13	Red Hat	7Client-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64le	View
14	Red Hat	7Client-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390	View
15	Red Hat	7Client-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390x	View
16	Red Hat	7Client-7.9.Z:webkitgtk4-0:2.28.2-3.el7.src	View
17	Red Hat	7Client-7.9.Z:webkitgtk4-0:2.28.2-3.el7.x86_64	View
18	Red Hat	7Client-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.i686	View
19	Red Hat	7Client-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc	View
20	Red Hat	7Client-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc64	View
21	Red Hat	7Client-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc64le	View
22	Red Hat	7Client-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.s390	View
23	Red Hat	7Client-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.s390x	View
24	Red Hat	7Client-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.x86_64	View
25	Red Hat	7Client-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.i686	View
26	Red Hat	7Client-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc	View
27	Red Hat	7Client-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc64	View
28	Red Hat	7Client-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc64le	View
29	Red Hat	7Client-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.s390	View
30	Red Hat	7Client-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.s390x	View
31	Red Hat	7Client-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.x86_64	View
32	Red Hat	7Client-7.9.Z:webkitgtk4-doc-0:2.28.2-3.el7.noarch	View
33	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.i686	View
34	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc	View
35	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc64	View
36	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc64le	View
37	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.s390	View
38	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.s390x	View
39	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.x86_64	View
40	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.i686	View
41	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc	View
42	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc64	View
43	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc64le	View
44	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.s390	View
45	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.s390x	View
46	Red Hat	7Client-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.x86_64	View
47	Red Hat	7Client-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.i686	View
48	Red Hat	7Client-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc	View
49	Red Hat	7Client-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64	View
50	Red Hat	7Client-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64le	View
51	Red Hat	7Client-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390	View
52	Red Hat	7Client-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390x	View
53	Red Hat	7Client-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.src	View
54	Red Hat	7Client-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.x86_64	View
55	Red Hat	7Client-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.i686	View
56	Red Hat	7Client-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc	View
57	Red Hat	7Client-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc64	View
58	Red Hat	7Client-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc64le	View
59	Red Hat	7Client-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.s390	View
60	Red Hat	7Client-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.s390x	View
61	Red Hat	7Client-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.x86_64	View
62	Red Hat	7Client-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.i686	View
63	Red Hat	7Client-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc	View
64	Red Hat	7Client-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc64	View
65	Red Hat	7Client-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc64le	View
66	Red Hat	7Client-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.s390	View
67	Red Hat	7Client-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.s390x	View
68	Red Hat	7Client-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.x86_64	View
69	Red Hat	7Client-optional-7.9.Z:webkitgtk4-doc-0:2.28.2-3.el7.noarch	View
70	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.i686	View
71	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc	View
72	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc64	View
73	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc64le	View
74	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.s390	View
75	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.s390x	View
76	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.x86_64	View
77	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.i686	View
78	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc	View
79	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc64	View
80	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc64le	View
81	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.s390	View
82	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.s390x	View
83	Red Hat	7Client-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.x86_64	View
84	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.i686	View
85	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc	View
86	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64	View
87	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64le	View
88	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390	View
89	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390x	View
90	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.src	View
91	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.x86_64	View
92	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.i686	View
93	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc	View
94	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc64	View
95	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc64le	View
96	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.s390	View
97	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.s390x	View
98	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.x86_64	View
99	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.i686	View
100	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc	View
101	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc64	View
102	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc64le	View
103	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.s390	View
104	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.s390x	View
105	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.x86_64	View
106	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-doc-0:2.28.2-3.el7.noarch	View
107	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.i686	View
108	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc	View
109	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc64	View
110	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc64le	View
111	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.s390	View
112	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.s390x	View
113	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.x86_64	View
114	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.i686	View
115	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc	View
116	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc64	View
117	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc64le	View
118	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.s390	View
119	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.s390x	View
120	Red Hat	7ComputeNode-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.x86_64	View
121	Red Hat	7Server-7.9.Z:webkitgtk4-0:2.28.2-3.el7.i686	View
122	Red Hat	7Server-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc	View
123	Red Hat	7Server-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64	View
124	Red Hat	7Server-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64le	View
125	Red Hat	7Server-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390	View
126	Red Hat	7Server-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390x	View
127	Red Hat	7Server-7.9.Z:webkitgtk4-0:2.28.2-3.el7.src	View
128	Red Hat	7Server-7.9.Z:webkitgtk4-0:2.28.2-3.el7.x86_64	View
129	Red Hat	7Server-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.i686	View
130	Red Hat	7Server-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc	View
131	Red Hat	7Server-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc64	View
132	Red Hat	7Server-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc64le	View
133	Red Hat	7Server-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.s390	View
134	Red Hat	7Server-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.s390x	View
135	Red Hat	7Server-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.x86_64	View
136	Red Hat	7Server-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.i686	View
137	Red Hat	7Server-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc	View
138	Red Hat	7Server-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc64	View
139	Red Hat	7Server-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc64le	View
140	Red Hat	7Server-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.s390	View
141	Red Hat	7Server-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.s390x	View
142	Red Hat	7Server-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.x86_64	View
143	Red Hat	7Server-7.9.Z:webkitgtk4-doc-0:2.28.2-3.el7.noarch	View
144	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.i686	View
145	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc	View
146	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc64	View
147	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc64le	View
148	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.s390	View
149	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.s390x	View
150	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.x86_64	View
151	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.i686	View
152	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc	View
153	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc64	View
154	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc64le	View
155	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.s390	View
156	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.s390x	View
157	Red Hat	7Server-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.x86_64	View
158	Red Hat	7Server-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.i686	View
159	Red Hat	7Server-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc	View
160	Red Hat	7Server-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64	View
161	Red Hat	7Server-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64le	View
162	Red Hat	7Server-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390	View
163	Red Hat	7Server-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390x	View
164	Red Hat	7Server-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.src	View
165	Red Hat	7Server-optional-7.9.Z:webkitgtk4-0:2.28.2-3.el7.x86_64	View
166	Red Hat	7Server-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.i686	View
167	Red Hat	7Server-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc	View
168	Red Hat	7Server-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc64	View
169	Red Hat	7Server-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.ppc64le	View
170	Red Hat	7Server-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.s390	View
171	Red Hat	7Server-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.s390x	View
172	Red Hat	7Server-optional-7.9.Z:webkitgtk4-debuginfo-0:2.28.2-3.el7.x86_64	View
173	Red Hat	7Server-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.i686	View
174	Red Hat	7Server-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc	View
175	Red Hat	7Server-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc64	View
176	Red Hat	7Server-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.ppc64le	View
177	Red Hat	7Server-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.s390	View
178	Red Hat	7Server-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.s390x	View
179	Red Hat	7Server-optional-7.9.Z:webkitgtk4-devel-0:2.28.2-3.el7.x86_64	View
180	Red Hat	7Server-optional-7.9.Z:webkitgtk4-doc-0:2.28.2-3.el7.noarch	View
181	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.i686	View
182	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc	View
183	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc64	View
184	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.ppc64le	View
185	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.s390	View
186	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.s390x	View
187	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-0:2.28.2-3.el7.x86_64	View
188	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.i686	View
189	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc	View
190	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc64	View
191	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.ppc64le	View
192	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.s390	View
193	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.s390x	View
194	Red Hat	7Server-optional-7.9.Z:webkitgtk4-jsc-devel-0:2.28.2-3.el7.x86_64	View
195	Red Hat	7Workstation-7.9.Z:webkitgtk4-0:2.28.2-3.el7.i686	View
196	Red Hat	7Workstation-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc	View
197	Red Hat	7Workstation-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64	View
198	Red Hat	7Workstation-7.9.Z:webkitgtk4-0:2.28.2-3.el7.ppc64le	View
199	Red Hat	7Workstation-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390	View
200	Red Hat	7Workstation-7.9.Z:webkitgtk4-0:2.28.2-3.el7.s390x	View

Total affected vendors: 1|Products: 200

RED HAT CSAF/VEX: Product Impact Check

Does this CVE affect my Red Hat product?

The results come directly from the Red Hat CSAF VEX product status; they are not estimates.

Red Hat product / version stream

Affected

Red Hat bu ürün sürümünü etkilenen olarak işaretliyor.

Red Hat fixes

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCORE	VERSION	SEVERITY	VECTOR	SOURCE
8.8	cvss_v3	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	Red Hat

Patch and Remediation Guide

Solution & Remediation Advisory

Partial patch

8 düzeltme kanıtı bulundu; en az 9 ürün veya sürüm hâlâ etkileniyor ya da inceleniyor.

redhat

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

Open source

redhat

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

Open source

redhat

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

Open source

redhat

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

Open source

redhat

This flaw can be mitigated by either disabling JavaScript or by disabling IndexedDB

redhat

Will not fix

redhat

Affected

reference

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

Open source

reference

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

Open source

reference

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

Open source

reference

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

Open source

canonical

Apply updates per vendor instructions.

Confirm the affected product and version against the source evidence above.

Restrict access to internet-facing services and apply network segmentation.

Apply the official update named in the evidence only to the matching product and version.

Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

This CVE is marked as actively exploited in the CISA KEV catalogue, but no verified, downloadable public PoC or Metasploit module has been found yet. Evidence of active exploitation does not mean that public exploit code exists.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-30858 is associated with the following CWEs:

CWE-416: Use After Free

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-30858 weaknesses.

CAPEC-66: SQL Injection CAPEC-126: Path Traversal CAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureAğ üzerinden

PermissionsGerekmiyor

UserGerekiyor

Official Sources and Advisories

Canonical URLvendor-advisory RHBZ#2006099vendor-advisory https://www.cve.org/CVERecord?id=CVE-2021-30858vendor-advisory https://nvd.nist.gov/vuln/detail/CVE-2021-30858vendor-advisory https://webkitgtk.org/security/WSA-2021-0005.htmlvendor-advisory https://www.openwall.com/lists/oss-security/2021/09/20/1vendor-advisory https://www.cisa.gov/known-exploited-vulnerabilities-catalogvendor-advisory For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258patch For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258patch For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258patch

CVSS Vector Radar Chart

8.8 / 10

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone required

User Interaction—

Confidentiality (Gizlilik)Low

Integrity (Bütünlük)High

Availability (Erişilebilirlik)High

Kısmi yama

8 düzeltme kanıtı bulundu; en az 9 ürün veya sürüm hâlâ etkileniyor ya da inceleniyor.

Follow the vendor

Red Hat

Weakness Type (CWE & CAPEC)

CWE-416

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Get this vulnerability through the API

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

Get a free key Documentation

curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2021-30858"

webkitgtk: Use-after-free leading to arbitrary code execution

Impact on My Inventory

Vulnerability description

IMPACT: Affected Products and Software

Affected Products

RED HAT CSAF/VEX: Product Impact Check

Does this CVE affect my Red Hat product?

SCORING: CVSS from Multiple Sources

CVSS Scores

Patch and Remediation Guide

Solution & Remediation Advisory

Public exploit and active exploitation status

Verified exploit intelligence

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

Common Attack Pattern Enumeration and Classification (CAPEC)

Attack Vector and Accessibility

Official Sources and Advisories

CVSS Vector Radar Chart

Vulnerability Scoring Details

Weakness Type (CWE & CAPEC)

Similar Vulnerabilities

Get this vulnerability through the API

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