CVE-2024-14030
Sereal::Decoder versions from 4.000 through 4.009_002 for Perl embeds a vulnerable version of the Zstandard library
Description
Sereal::Decoder versions from 4.000 through 4.009_002 for Perl embeds a vulnerable version of 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.
INFO
Published Date :
March 31, 2026, 12:16 p.m.
Last Modified :
April 13, 2026, 2:07 p.m.
Remotely Exploit :
Yes !
Source :
9b29abf9-4ab0-4765-b253-1875cd9b441e
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update Sereal::Decoder to version 4.009_003 or later.
- Ensure the embedded Zstandard library is at least version 1.3.8.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-14030.
| URL | Resource |
|---|---|
| https://github.com/advisories/GHSA-w77f-wv46-4vcx | Not Applicable |
| https://metacpan.org/release/YVES/Sereal-Decoder-4.010/changes | Release Notes |
| https://www.cve.org/CVERecord?id=CVE-2019-11922 | Not Applicable |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-14030 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-14030
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-14030 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-14030 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 13, 2026
Action Type Old Value New Value Added CWE CWE-787 Added CPE Configuration OR *cpe:2.3:a:yves:sereal::decoder:*:*:*:*:*:perl:*:* versions from (including) 4.000 up to (excluding) 4.010 Added Reference Type CPANSec: https://github.com/advisories/GHSA-w77f-wv46-4vcx Types: Not Applicable Added Reference Type CPANSec: https://metacpan.org/release/YVES/Sereal-Decoder-4.010/changes Types: Release Notes Added Reference Type CPANSec: https://www.cve.org/CVERecord?id=CVE-2019-11922 Types: Not Applicable -
CVE Modified by 9b29abf9-4ab0-4765-b253-1875cd9b441e
Apr. 01, 2026
Action Type Old Value New Value Changed Description 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. Sereal::Decoder versions from 4.000 through 4.009_002 for Perl embeds a vulnerable version of 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. -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Mar. 31, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H -
New CVE Received by 9b29abf9-4ab0-4765-b253-1875cd9b441e
Mar. 31, 2026
Action Type Old Value New Value Added Description 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. Added Reference https://github.com/advisories/GHSA-w77f-wv46-4vcx Added Reference https://metacpan.org/release/YVES/Sereal-Decoder-4.010/changes Added Reference https://www.cve.org/CVERecord?id=CVE-2019-11922