CVE Vulnerability

CVE-2021-36692

libjxl v0.3.7 is affected by a Divide By Zero in issue in lib/extras/codec_apng.cc jxl::DecodeImageAPNG(). When encoding a malicous APNG file using cjxl, an attacker can trigger a denial of service.

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/libjxl/libjxl/pull/313 Patch Third Party Advisory
https://github.com/libjxl/libjxl/commit/7dfa400ded53919d986c5d3d23446a09e0cf481b Patch Third Party Advisory
https://github.com/libjxl/libjxl/issues/308 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:libjxl_project:libjxl:0.3.7:*:*:*:*:*:*:*
Information

Published : 2021-08-30 09:15

Updated : 2021-09-07 08:23

NVD link : CVE-2021-36692

Mitre link : CVE-2021-36692

Products Affected
No products.
CWE
CWE-369

Divide By Zero