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CVE-2020-12268

Good to know:

Date: April 26, 2020

jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.

Language: C

Severity Score

9.8

Related Resources (5)

Url: https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e

Url: https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-12268

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-12268

Url: https://www.mend.io/vulnerability-database/CVE-2020-12268

Severity Score

9.8

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

Upgrade Version

Upgrade to version 0.19

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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