high7.5
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.
Impact
Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Leptonica | Leptonica | before 1.80.0 |
| Fedoraproject | Fedora | Versions 32, 33 |
| Debian | Debian Linux | Version 9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- 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