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CVE-2020-11721

nvd nist
Published: Apr 12, 2020Modified: Jun 17, 2026

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Exploitability: 2.8 / Impact: 3.6
Source: NVD

Description

load_png in loader.c in libsixel.a in libsixel 1.8.6 has an uninitialized pointer leading to an invalid call to free, which can cause a denial of service.

Affected (1)

Products: Saitoha: Libsixel
Saitoha
1 product
Libsixel
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Libsixel
Version 1.8.6

Related CWEs

CWE-824
Access of Uninitialized Pointer
The product accesses or uses a pointer that has not been initialized.

References (2)

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

Timeline

No history available yet.