CVE Vulnerability

CVE-2020-21050

Libsixel prior to v1.8.3 contains a stack buffer overflow in the function gif_process_raster at fromgif.c.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/saitoha/libsixel/issues/75 Exploit Issue Tracking
https://github.com/saitoha/libsixel/releases/tag/v1.8.5 Release Notes Third Party Advisory
https://github.com/saitoha/libsixel/blob/master/ChangeLog Release Notes Third Party Advisory
https://github.com/saitoha/libsixel/commit/7808a06b88c11dbc502318cdd51fa374f8cd47ee Patch Third Party Advisory
https://bitbucket.org/netbsd/pkgsrc/commits/a27113e21179cbfbfae0c35f6a9edd6aa498faae Broken Link
https://cwe.mitre.org/data/definitions/121.html Technical Description
Configurations

Configuration 1

cpe:2.3:a:libsixel_project:libsixel:*:*:*:*:*:*:*:*
Information

Published : 2021-09-14 04:15

Updated : 2022-09-20 08:56

NVD link : CVE-2020-21050

Mitre link : CVE-2020-21050

Products Affected
No products.
CWE
CWE-787