🛡️ CVE-2025-0838
🔴 CVSS 9.8 — Critical ✅ No Known Exploit CWE-190 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-190
Public Exploit ✅ No
Source NVD
Published 2025-02-21
Updated 2026-06-02
Modified 2025-07-30

Affected Packages

Software From version Fixed in
common-libraries — 20250127.0
debian-linux — —

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