CVE-2020-12268
Advisory lineage Upstream: 0 Downstream: 13
Modified
Published: 27 Apr 2020, 01:44
Last modified:04 Aug 2024, 11:48
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
9.8 CRITICAL
v3.1 (nvd)
EPSS Score
0.88% LOW
1% probability +0.06%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected
Timeline
27 Apr 2020, 01:44
Published
Vulnerability first disclosed
04 Aug 2024, 11:48
Last Modified
Vulnerability information updated
Description
jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.
CVSS Metrics
- v3.1•CRITICAL•Score: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- v2.0•HIGH•Score: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS Trends
Current EPSS score: 0.88%• Percentile: 76%
Techniques & Countermeasures
- CWE-787•Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
Affected Systems
- artifex•jbig2dec
< 0.18
- debian•debian_linux
9.0
- opensuse•leap
15.1
References (5)
- https://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332
- https://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66e
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.html
- https://lists.debian.org/debian-lts-announce/2021/10/msg00023.html