CVE-2020-36277

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c.
Overview
  • CVE ID
  • CVE-2020-36277
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-03-11T21:15:11
  • Last Modified Date
  • 2021-12-03T17:37:26
Weakness Enumerations
CWE URL
CWE-670 http://cwe.mitre.org/data/definitions/670.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:leptonica:leptonica:*:*:*:*:*:*:*:* 1 OR 1.80.0
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0 Patch Release Notes Third Party Advisory
https://github.com/DanBloomberg/leptonica/pull/499 Patch Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21997 Exploit Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW/ Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202107-53 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-36277
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36277
History
Created Old Value New Value Data Type Notes
2022-05-10 06:43:12 Added to TrackCVE
2022-12-05 23:39:11 2021-03-11T21:15Z 2021-03-11T21:15:11 CVE Published Date updated
2022-12-05 23:39:11 2021-12-03T17:37:26 CVE Modified Date updated
2022-12-05 23:39:11 Analyzed Vulnerability Status updated