Vulnerability Details CVE-2020-36277
Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.041
EPSS Ranking 88.2%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21997
- https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0
- https://github.com/DanBloomberg/leptonica/pull/499
- https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html
- 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
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21997
- https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0
- https://github.com/DanBloomberg/leptonica/pull/499
- https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html
- 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
Products affected by CVE-2020-36277
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cpe:2.3:a:leptonica:leptonica:1.42
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cpe:2.3:a:leptonica:leptonica:1.44
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cpe:2.3:a:leptonica:leptonica:1.46
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cpe:2.3:a:leptonica:leptonica:1.48
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cpe:2.3:a:leptonica:leptonica:1.50
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cpe:2.3:a:leptonica:leptonica:1.52
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cpe:2.3:a:leptonica:leptonica:1.54
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cpe:2.3:a:leptonica:leptonica:1.56
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cpe:2.3:a:leptonica:leptonica:1.58
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cpe:2.3:a:leptonica:leptonica:1.60
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cpe:2.3:a:leptonica:leptonica:1.61
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cpe:2.3:a:leptonica:leptonica:1.62
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cpe:2.3:a:leptonica:leptonica:1.63
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cpe:2.3:a:leptonica:leptonica:1.64
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cpe:2.3:a:leptonica:leptonica:1.65
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cpe:2.3:a:leptonica:leptonica:1.66
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cpe:2.3:a:leptonica:leptonica:1.67
-
cpe:2.3:a:leptonica:leptonica:1.68
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cpe:2.3:a:leptonica:leptonica:1.69
-
cpe:2.3:a:leptonica:leptonica:1.70
-
cpe:2.3:a:leptonica:leptonica:1.71
-
cpe:2.3:a:leptonica:leptonica:1.72
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cpe:2.3:a:leptonica:leptonica:1.73
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cpe:2.3:a:leptonica:leptonica:1.74.0
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cpe:2.3:a:leptonica:leptonica:1.74.1
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cpe:2.3:a:leptonica:leptonica:1.74.2
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cpe:2.3:a:leptonica:leptonica:1.74.3
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cpe:2.3:a:leptonica:leptonica:1.74.4
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cpe:2.3:a:leptonica:leptonica:1.75.0
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cpe:2.3:a:leptonica:leptonica:1.75.1
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cpe:2.3:a:leptonica:leptonica:1.75.2
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cpe:2.3:a:leptonica:leptonica:1.75.3
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cpe:2.3:a:leptonica:leptonica:1.76.0
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cpe:2.3:a:leptonica:leptonica:1.77.0
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cpe:2.3:a:leptonica:leptonica:1.78.0
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cpe:2.3:a:leptonica:leptonica:1.79.0
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cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:fedoraproject:fedora:32
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cpe:2.3:o:fedoraproject:fedora:33
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cpe:2.3:o:linux:linux_kernel:-