CVE-2021-27919
MEDIUM5.5EPSS 0.13%Panic when opening archives in archive/zip
Published: 4/14/2021Modified: 4/3/2025
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 packages (2)
- Bitnami/golang>= 1.16.0, < 1.16.1
- Go/stdlib>= 1.16.0-0, < 1.16.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References (9)
- PATCHhttps://go.dev/cl/300489
- PATCHhttps://go.googlesource.com/go/+/cd3b4ca9f20fd14187ed4cdfdee1a02ea87e5cd8
- REPORThttps://go.dev/issue/44916
- WEBhttps://groups.google.com/g/golang-announce/c/MfiLYjG-RAw
- WEBhttps://groups.google.com/g/golang-announce/c/MfiLYjG-RAw/m/zzhWj5jPAQAJ
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MU47VKTNXX33ZDLTI2ORRUY3KLJKU6G/
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HM7U5JNS5WU66Q3S26PFIU2ITB2ATTQ4/
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2021-27919
- WEBhttps://security.gentoo.org/glsa/202208-02