Possible stack overflow due to a string encoding processing error

published 2024-05-09 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-30456

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 51%
public exploits: 0; none known

Improper Input Validation vulnerability in Samsung Open Source escargot JavaScript engine allows Overflow Buffers. However, it occurs in the test code and does not include in the release.

This issue affects escargot: 4.0.0.

Patch / fix

links 1

github.com/Samsung/escargot#1326 pull request

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 2 y ago (2024-05-10)

Exploit prediction

0.65% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

Samsung Open Source Escargot
samsung_open_source escargot

Classification

Weakness

CWE-20 Improper Input Validation
CWE-125 Out-of-bounds Read
CWE-787 Out-of-bounds Write

References

github.com /Samsung/escargot/pull/1326

Sources

CVE List CVE-2024-32669
NVD CVE-2024-32669

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary