Empty-Name File Vulnerability in Libarchive Could Lead to Name Out-of-Bounds Access
CVE-2024-37407

9.1CRITICAL

Key Information:

Vendor

Libarchive

Status
Libarchive
Vendor
CVE Published:
8 June 2024

What is CVE-2024-37407?

Libarchive, a widely used library for reading and writing archive files, contains a vulnerability that allows for name out-of-bounds access under specific conditions. When processing ZIP archives that include empty-name files while the mac-ext option is enabled, the slurp_central_directory functionality in archive_read_support_format_zip.c fails to properly validate input, which can lead to potentially detrimental consequences. Users of Libarchive are strongly advised to upgrade to version 3.7.4 or later to mitigate this risk.

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References

https://github.com/libarchive/libarchive/pull/2145
https://github.com/libarchive/libarchive/commit/b6a979481...
https://github.com/libarchive/libarchive/releases/tag/v3.7.4

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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