CVE-2020-21605 : libde265 v1.0.4 contains a segmentation fault in the apply_sao

libde265 v1.0.4 contains a segmentation fault in the apply_sao_internal function, which can be exploited via a crafted a file.

Published 2021-09-16 22:15:08

Updated 2023-02-11 13:15:16

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Products affected by CVE-2020-21605

Struktur » Libde265 » Version: 1.0.4
cpe:2.3:a:struktur:libde265:1.0.4:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 23 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	2.8	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

https://github.com/strukturag/libde265/issues/234

segment fault in apply_sao_internal when decoding file · Issue #234 · strukturag/libde265 · GitHub
Exploit;Issue Tracking;Third Party Advisory
https://www.debian.org/security/2023/dsa-5346

Debian -- Security Information -- DSA-5346-1 libde265

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