CVE-2020-21597

libde265 v1.0.4 contains a heap buffer overflow in the mc_chroma function, which can be exploited via a crafted a file.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

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

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/strukturag/libde265/issues/238	Exploit Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html	Mailing List Third Party Advisory
https://www.debian.org/security/2023/dsa-5346	Third Party Advisory
https://github.com/strukturag/libde265/issues/238	Exploit Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html	Mailing List Third Party Advisory
https://www.debian.org/security/2023/dsa-5346	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:struktur:libde265:1.0.4:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

History

No history.

Information

Published : 2021-09-16 22:15

Updated : 2024-11-21 05:12

NVD link : CVE-2020-21597

Mitre link : CVE-2020-21597

CVE.ORG link : CVE-2020-21597

JSON object : View

Products Affected

struktur

libde265

debian

debian_linux

CWE

CWE-787

Out-of-bounds Write

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