Uncontrolled Memory Allocation Affecting libextractor package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.74% (53rd percentile)

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  • Snyk IDSNYK-DEBIAN13-LIBEXTRACTOR-19823696
  • published15 Sept 2026
  • disclosed15 Sept 2026

Introduced: 15 Sep 2026

CVE-2026-91752  (opens in a new tab)
CWE-789  (opens in a new tab)

How to fix?

There is no fixed version for Debian:13 libextractor.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libextractor package and not the libextractor package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

GNU libextractor before 1.15 contains a stack-based buffer overflow vulnerability in the process_star_office function that sizes a variable-length stack array from attacker-controlled OLE2 stream data. Attackers can craft malicious StarOffice documents that allocate up to 4 MB on the stack, causing stack overflow and crashing any application extracting metadata from the document.

CVSS Base Scores

version 3.1