CVE-2024-14031

· HIGHAnalyzed

← All CVEs

CVSS v3.1

8.1

EPSS

0.36%

Published

Mar 31, 2026

Modified

Jul 25, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

CVSS Vector

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

Weaknesses (CWE)

CWE-787

Affected Products (1)

yves · sereal\ (up to 4.010)vulnerable

References (3)

https://github.com/advisories/GHSA-w77f-wv46-4vcx

Not Applicable

https://metacpan.org/release/YVES/Sereal-Encoder-4.010/changes

Release Notes

https://www.cve.org/CVERecord?id=CVE-2019-11922

Not Applicable

KEV Catalog EPSS Scores Vendors All CVEs