CVE-2020-36277 — Always-Incorrect Control Flow Implementation in Leptonica

CWE-670 — Always-Incorrect Control Flow Implementation4 documents4 sources
Severity
7.5HIGHNVD
EPSS
4.0%
top 11.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
LeptonicaDebian LeptonlibDebian Linux+1 more
Timeline
PublishedMar 11
Latest updateMay 24

Description

Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDleptonica/leptonica< 1.80.0
▶debiandebian/leptonlib< leptonlib 1.79.0-1.1 (bookworm)

Also affects: Debian Linux 9.0, Fedora 32, 33

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-5h62-2v5q-2mpg: Leptonica before 1↗2022-05-24
▶
OSV
CVE-2020-36277: Leptonica before 1↗2021-03-11
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📋Vendor Advisories

1
Debian
CVE-2020-36277: leptonlib - Leptonica before 1.80.0 allows a denial of service (application crash) via an in...↗2020
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