NVD - CVE-2025-0838 (original) (raw)

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

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

NVD assessment not yet provided.

CNA: Google Inc.

Vector: CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:A/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0 Severity and Vector Strings:

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

Change History

3 change records found show changes

Initial Analysis by NIST 7/30/2025 2:10:35 PM

CVE Modified by CVE 4/05/2025 12:15:33 PM

New CVE Received from Google Inc. 2/21/2025 10:15:11 AM