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CVE-2018-0735Suited to automated attack · CISA

Timing attack against ECDSA signature generation

CVSS score

5.9

EPSS probability

%4.7

Risk score

0.3

Published

8 y ago

Official patch verified

Etkilenen ürün ve sürüm için yayımlanan güvenlik güncellemesini uygulayın.

Impact on My Inventory

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Vulnerability description

DayBreach CVE AI Research

CVE-2018-0735 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2018-0735 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1opensslopenssl View
2opensslopenssl View
3opensslopenssl View
4canonicalubuntu linux View
5canonicalubuntu linux View
6canonicalubuntu linux View
7canonicalubuntu linux View
8debiandebian linux View
9debiandebian linux View
10nodejsnode.js View
11nodejsnode.js View
12nodejsnode.js View
13netappcn1610 firmware View
14netappcn1610 View
15netappcloud backup View
16netappelement software View
17netapponcommand unified manager View
18netapponcommand unified manager View
19netappsantricity smi-s provider View
20netappsmi-s provider View
21netappsnapdrive View
22netappsteelstore View
23oracleapi gateway View
24oracleapplication server View
25oracleapplication server View
26oracleapplication server View
27oracleenterprise manager base platform View
28oracleenterprise manager base platform View
29oracleenterprise manager base platform View
30oracleenterprise manager ops center View
31oraclemysql View
32oraclemysql View
33oraclemysql View
34oraclepeoplesoft enterprise peopletools View
35oraclepeoplesoft enterprise peopletools View
36oraclepeoplesoft enterprise peopletools View
37oracleprimavera p6 enterprise project portfolio management View
38oracleprimavera p6 enterprise project portfolio management View
39oracleprimavera p6 enterprise project portfolio management View
40oracleprimavera p6 enterprise project portfolio management View
41oracleprimavera p6 enterprise project portfolio management View
42oracleprimavera p6 enterprise project portfolio management View
43oracleprimavera p6 enterprise project portfolio management View
44oraclesecure global desktop View
45oracletuxedo View
46oraclevm virtualbox View
47oraclevm virtualbox View
Total affected vendors: 6|Products: 47

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

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.

SCOREVERSIONSEVERITYVECTORSOURCE
5.9CVSS V31MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NNVD
4.3CVSS V2—AV:N/AC:M/Au:N/C:P/I:N/A:NNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch verified

3 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
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

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

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-2018-0735 is associated with the following CWEs:

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-2018-0735 weaknesses.

Attack Vector and Accessibility

ExposureAğ üzerinden
PermissionsGerekmiyor
UserGerekmiyor

Official Sources and Advisories

CVSS Vector Radar Chart

5.9 / 10
Attack VectorNetworkComplexityHighPrivilegesNoneUser Interact.NoneConfidentialityHighIntegrityNoneAvailabilityNone

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredNone required
User InteractionNone required
Confidentiality (Gizlilik)High
Integrity (Bütünlük)None
Availability (Erişilebilirlik)None

Yama doğrulandı

3 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

Follow the vendor

O
openssl logo
openssl
D
debian logo
debian
N
nodejs logo
nodejs
N
netapp logo
netapp
O
oracle logo
oracle

Weakness Type (CWE & CAPEC)

Similar Vulnerabilities

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