Vulnerability Details CVE-2021-27919
archive/zip in Go 1.16.x before 1.16.1 allows attackers to cause a denial of service (panic) upon attempted use of the Reader.Open API for a ZIP archive in which ../ occurs at the beginning of any filename.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 33.6%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
- https://groups.google.com/g/golang-announce/c/MfiLYjG-RAw
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MU47VKTNXX33ZDLTI2ORRUY3KLJKU6G/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HM7U5JNS5WU66Q3S26PFIU2ITB2ATTQ4/
- https://security.gentoo.org/glsa/202208-02
- https://groups.google.com/g/golang-announce/c/MfiLYjG-RAw
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MU47VKTNXX33ZDLTI2ORRUY3KLJKU6G/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HM7U5JNS5WU66Q3S26PFIU2ITB2ATTQ4/
- https://security.gentoo.org/glsa/202208-02
Products affected by CVE-2021-27919
-
cpe:2.3:a:golang:go:1.16.0
-
cpe:2.3:o:fedoraproject:fedora:34
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cpe:2.3:o:fedoraproject:fedora:35