Kernel: out-of-bounds read vulnerability in smbcalcsize
CVSS score
7.1
EPSS probability
%0.5
Risk score
0.0
Published
2 y ago
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Vulnerability description
DayBreach CVE AI Research
CVE-2023-6606 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.
An out-of-bounds read vulnerability was found in smbCalcSize in fs/smb/client/netmisc.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2023-6606 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 8 | View |
| 2 | Red Hat | Red Hat Enterprise Linux 8 | View |
| 3 | Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support | View |
| 4 | Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support | View |
| 5 | Red Hat | Red Hat Enterprise Linux 9 | View |
| 6 | Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support | View |
| 7 | Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support | View |
| 8 | Red Hat | Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 | View |
| 9 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 10 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 11 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 12 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 13 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 14 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 15 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 16 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 17 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 18 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 19 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 20 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 21 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 22 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 23 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 24 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 25 | Red Hat | RHOL-5.8-RHEL-9 | View |
| 26 | Red Hat | Red Hat Enterprise Linux 6 | View |
| 27 | Red Hat | Red Hat Enterprise Linux 7 | View |
| 28 | Red Hat | Red Hat Enterprise Linux 9 | View |
| 29 | linux | linux kernel | View |
| 30 | linux | linux kernel | View |
| 31 | linux | linux kernel | View |
| 32 | redhat | enterprise linux | View |
| 33 | redhat | enterprise linux | View |
| 34 | redhat | enterprise linux eus | View |
| 35 | redhat | enterprise linux eus | View |
| 36 | redhat | enterprise linux server aus | View |
| 37 | redhat | enterprise linux server aus | View |
| 38 | redhat | enterprise linux server for power little endian update services for sap solutions | View |
| 39 | redhat | enterprise linux server for power little endian update services for sap solutions | View |
RED HAT CSAF/VEX: Product Impact Check
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 |
|---|---|---|---|---|
| 7.1 | CVSS V3_1 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H | CVE CNA |
| 7.1 | CVSS V31 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H | NVD |
Patch and Remediation Guide
Solution & Remediation Advisory
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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-2023-6606 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-2023-6606 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
Get this vulnerability through the API
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curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2023-6606"