CVE-2025-0838 Affecting abseil package, versions <20240722.0-3


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.06% (20th percentile)

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  • Snyk IDSNYK-DEBIAN13-ABSEIL-8740790
  • published22 Feb 2025
  • disclosed21 Feb 2025

Introduced: 21 Feb 2025

CVE-2025-0838  (opens in a new tab)

How to fix?

Upgrade Debian:13 abseil to version 20240722.0-3 or higher.

NVD Description

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

There exists a heap buffer overflow vulnerable in Abseil-cpp. The sized constructors, reserve(), and rehash() methods of absl::{flat,node}hash{set,map} did not impose an upper bound on their size argument. As a result, it was possible for a caller to pass a very large size that would cause an integer overflow when computing the size of the container's backing store, and a subsequent out-of-bounds memory write. Subsequent accesses to the container might also access out-of-bounds memory. We recommend upgrading past commit 5a0e2cb5e3958dd90bb8569a2766622cb74d90c1

CVSS Base Scores

version 3.1