CVEvulnerability
CVE-2021-27919
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-03-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Description
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.
Affected configurations
• golang go (>= 1.16.0 < 1.16.1)
• fedoraproject fedora 34
• fedoraproject fedora 35
References
- https://groups.google.com/g/golang-announce/c/MfiLYjG-RAw Mailing List, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MU47VKTNXX33ZDLTI2ORRUY3KLJKU6G/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HM7U5JNS5WU66Q3S26PFIU2ITB2ATTQ4/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202208-02 Third Party Advisory
- https://groups.google.com/g/golang-announce/c/MfiLYjG-RAw Mailing List, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MU47VKTNXX33ZDLTI2ORRUY3KLJKU6G/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HM7U5JNS5WU66Q3S26PFIU2ITB2ATTQ4/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202208-02 Third Party Advisory