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Vulnerability Intelligence

CVE-2020-12268 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2020-12268

CVE-2020-12268

CRITICAL9.8

jbig2_image_compose in jbig2_image

Published Apr 27, 2020

Modified 1 years ago

Details

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

References

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.html

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332

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

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

https://lists.debian.org/debian-lts-announce/2021/10/msg00023.html

https://www.cve.org/CVERecord?id=CVE-2020-12268

CVSS Analysis

CVSS v3.1

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Ecosystems

Timeline

PublishedApr 27, 2020

ModifiedAug 4, 2024