VULNERABILITY INTELLIGENCE

CVE-2024-14031

CVSS score8.1 HIGH
EPSS probability0.36%
CISA KEVNot currently listed
Published2026-03-31
Last modified2026-07-25
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Sereal::Encoder versions from 4.000 through 4.009_002 for Perl embeds a vulnerable version of the Zstandard library. Sereal::Encoder embeds a version of the Zstandard (zstd) library that is vulnerable to CVE-2019-11922. This is a race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references