Vulnerability Details : CVE-2020-36281
Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c.
Products affected by CVE-2020-36281
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:a:leptonica:leptonica:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-36281
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-36281
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-36281
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-36281
-
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22140
22140 - leptonica:colorquant_fuzzer: Heap-buffer-overflow in pixFewColorsOctcubeQuantMixed - oss-fuzzExploit;Issue Tracking;Patch;Third Party Advisory
-
https://security.gentoo.org/glsa/202107-53
Leptonica: Multiple vulnerabilities (GLSA 202107-53) — Gentoo securityThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA/
[SECURITY] Fedora 33 Update: leptonica-1.80.0-3.fc33 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html
[SECURITY] [DLA 2612-1] leptonlib security updateMailing List;Third Party Advisory
-
https://github.com/DanBloomberg/leptonica/commit/5ee24b398bb67666f6d173763eaaedd9c36fb1e5
Fixed issue 22140 in oss-fuzz: Heap-buffer-overflow · DanBloomberg/leptonica@5ee24b3 · GitHubPatch;Third Party Advisory
-
https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0
Comparing 1.79.0...1.80.0 · DanBloomberg/leptonica · GitHubPatch;Release Notes;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW/
[SECURITY] Fedora 32 Update: leptonica-1.80.0-3.fc32 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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