PT-2026-29222 · Yves · Sereal::Decoder

Published 2026-03-31 · Updated 2026-03-31 · CVE-2024-14030

Mitre

Sereal::Decoder versions from 4.000 through 4.009 002 for Perl is vulnerable to a buffer overwrite flaw in the Zstandard library.

Sereal::Decoder 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 Enumeration

CWE-1395

Related Identifiers

CVE-2024-14030

Affected Products

Sereal::Decoder

References · 4

• https://github.com/advisories/GHSA-w77f-wv46-4vcx · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-11922 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-14030 · Security Note
• https://metacpan.org/release/YVES/Sereal-Decoder-4.010/changes · Note