Medium severity5.5NVD Advisory· Published Mar 11, 2021· Updated Jun 17, 2026
CVE-2021-27919
CVE-2021-27919
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8- Go/Godescription
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- osv-coords3 versionspkg:rpm/suse/go1.16&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP2pkg:bitnami/golangpkg:rpm/opensuse/go1.16&distro=openSUSE%20Tumbleweed
< 1.16.2-1.8.1+ 2 more
- (no CPE)range: < 1.16.2-1.8.1
- (no CPE)range: >= 1.16.0, < 1.16.1
- (no CPE)range: < 1.16.8-1.1
- Range: <1.16.1
Patches
Vulnerability mechanics
References
4- groups.google.com/g/golang-announce/c/MfiLYjG-RAwnvdMailing ListVendor Advisory
- security.gentoo.org/glsa/202208-02nvdThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MU47VKTNXX33ZDLTI2ORRUY3KLJKU6G/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HM7U5JNS5WU66Q3S26PFIU2ITB2ATTQ4/nvd
News mentions
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