CVE-2022-32742

Aliases:DEBIAN-CVE-2022-32742ALPINE-CVE-2022-32742
Advisory lineage Upstream: 0 Downstream: 24
Modified
Published: 25 Aug 2022, 00:00
Last modified:03 Aug 2024, 07:46

Vulnerability Summary

Overall Risk (default)
low
17/100
CVSS Score
4.3 MEDIUM
v3.1 (cve.org)
EPSS Score
1.22% LOW
1% probability +1.04%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

25 Aug 2022, 00:00
Published
Vulnerability first disclosed
03 Aug 2024, 07:46
Last Modified
Vulnerability information updated

Description

A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had sent enough data to fulfill the write, allowing server memory contents to be written into the file (or printer) instead of client-supplied data. The client cannot control the area of the server memory written to the file (or printer).

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS Trends

Current EPSS score: 1.22%• Percentile: 67%

Techniques & Countermeasures

  • CWE-200•Exposure of Sensitive Information to an Unauthorized Actor

    The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Affected Systems

  • alpine•samba

    ≥ 4.15.0, < 4.14.14-r0 | ≥ 4.15.0, < 4.15.12-r0 | ≥ 4.15.0, < 4.15.12-r0 | ≥ 4.15.0, < 4.15.9-r0 | ≥ 4.15.0, < 4.15.9-r0 | ≥ 4.15.0, < 4.15.9-r0 | ≥ 4.15.0, < 4.15.9-r0 | ≥ 4.15.0, < 4.15.9-r0 | ≥ 4.15.0, < 4.15.9-r0 | ≥ 4.15.0, < 4.15.9-r0 | ≥ 4.15.0, < 4.15.9-r0

  • debian•samba

    < 2:4.13.13+dfsg-1~deb11u5 | < 2:4.16.4+dfsg-1 | < 2:4.16.4+dfsg-1 | < 2:4.16.4+dfsg-1

  • samba•samba

    < 4.14.14 | ≥ 4.15.0, < 4.15.9 | ≥ 4.16.0, < 4.16.4

References (5)