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CVE-2020-36278

Good to know:

Date: March 11, 2021

Leptonica before 1.80.0 allows a heap-based buffer over-read in findNextBorderPixel in ccbord.c.

Language: C

Severity Score

7.5

Related Resources (13)

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA/

Url: https://security.gentoo.org/glsa/202107-53

Url: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23433

Url: https://github.com/DanBloomberg/leptonica/commit/8d6e1755518cfb98536d6c3daf0601f226d16842

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW/

Url: https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0

Url: https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html

Url: https://security-tracker.debian.org/tracker/CVE-2020-36278

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW/

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-36278

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-36278

Url: https://www.mend.io/vulnerability-database/CVE-2020-36278

Severity Score

7.5

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

Upgrade Version

Upgrade to version 1.80.0

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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