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CVE-2021-40656

nvd nist
Published: Apr 8, 2022Modified: Apr 24, 2026

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8.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

libsixel before 1.10 is vulnerable to Buffer Overflow in libsixel/src/quant.c:867.

Affected (1)

Products: Libsixel: Libsixel
Libsixel
1 product
Libsixel
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Libsixel
Before 1.10.0

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

Source: cve@mitre.org
ExploitIssue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.