CVE Vulnerabilities

CVE-2019-20022

Operation on a Resource after Expiration or Release

Published: Dec 27, 2019 | Modified: Jan 02, 2020

CVSS 3.x

6.5

MEDIUM

Source:

NVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS 2.x

4.3 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2019-20022
CWE	https://cwe.mitre.org/data/definitions/672.html

An invalid memory address dereference was discovered in load_pnm in frompnm.c in libsixel before 1.8.3.

Weakness

The product uses, accesses, or otherwise operates on a resource after that resource has been expired, released, or revoked.

Affected Software

Name	Vendor	Start Version	End Version
Libsixel	Libsixel_project	*	1.8.3 (excluding)

References

https://github.com/saitoha/libsixel/issues/108

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