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CVE-2020-21050 Detail

Description

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


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-21050
NVD Published Date:
09/14/2021
NVD Last Modified:
11/21/2024
Source:
MITRE