CVE-2021-29136

Name
CVE-2021-29136
Description
Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Third Party Advisory https://github.com/opencontainers/umoci/security/advisories/GHSA-9m95-8hx6-7p9v
Mailing List http://www.openwall.com/lists/oss-security/2021/04/06/2
Patch https://github.com/opencontainers/umoci/commit/d9efc31daf2206f7d3fdb839863cf7a576a2eb57

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:linuxfoundation:umoci:*:*:*:*:*:*:*:* umoci >= None < 0.4.7
cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:* singularity >= None < 3.7.3

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
umoci edge-community 0.4.7-r0 Carlo Landmeter <clandmeter@alpinelinux.org> fixed
umoci 3.22-community 0.4.7-r0 None fixed
umoci 3.21-community 0.4.7-r0 None fixed
umoci 3.20-community 0.4.7-r0 None fixed
umoci 3.19-community 0.4.7-r0 None fixed
umoci 3.18-community 0.4.7-r0 None fixed
umoci 3.17-community 0.4.7-r0 None fixed
singularity edge-community 3.7.3-r0 None fixed
singularity edge-community 3.6.4-r0 None fixed
singularity edge-community 3.6.3-r0 None fixed
singularity edge-community 3.6.0-r0 None fixed
singularity edge-community 3.5.2-r0 None fixed
singularity 3.22-community 3.7.3-r0 None fixed
singularity 3.22-community 3.6.4-r0 None fixed
singularity 3.22-community 3.6.3-r0 None fixed
singularity 3.22-community 3.6.0-r0 None fixed
singularity 3.22-community 3.5.2-r0 None fixed
singularity 3.21-community 3.7.3-r0 None fixed
singularity 3.20-community 3.7.3-r0 None fixed
singularity 3.19-community 3.7.3-r0 None fixed