7.5

CVE-2020-36277

Exploit
Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Leptonica ≫ Leptonica Version < 1.80.0
   Linux ≫ Linux Kernel Version-
Fedoraproject ≫ Fedora Version32
Fedoraproject ≫ Fedora Version33
Debian ≫ Debian Linux Version9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.43% 0.821
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-670 Always-Incorrect Control Flow Implementation

The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21997
Third Party Advisory
Exploit
Issue Tracking
https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0
Patch
Third Party Advisory
Release Notes
https://github.com/DanBloomberg/leptonica/pull/499
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW/
https://security.gentoo.org/glsa/202107-53
Third Party Advisory