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CVE-2023-52168 Affecting 7zip package, versions <24.05+dfsg-1

Severity

 Recommended
low

Based on default assessment until relevant scores are available

    Threat Intelligence

    EPSS
    0.05% (17th percentile)

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  • Snyk ID SNYK-DEBIANUNSTABLE-7ZIP-7420304
  • published 4 Jul 2024
  • disclosed 3 Jul 2024
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Introduced: 3 Jul 2024

CVE-2023-52168 Open this link in a new tab

How to fix?

Upgrade Debian:unstable 7zip to version 24.05+dfsg-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream 7zip package and not the 7zip package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

The NtfsHandler.cpp NTFS handler in 7-Zip before 24.01 (for 7zz) contains a heap-based buffer overflow that allows an attacker to overwrite two bytes at multiple offsets beyond the allocated buffer size: buffer+512*i-2, for i=9, i=10, i=11, etc.

CVSS Scores

version 3.1
Expand this section

SUSE

8.2 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    Low
  • Availability (A)
    High