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.

Related CPE's

a

linuxfoundation

umoci

Vulnerable

a

sylabs

singularity

Vulnerable

References

http://www.openwall.com/lists/oss-security/2021/04/06/2

Mailing ListPatchThird Party Advisory

https://github.com/opencontainers/umoci/commit/d9efc31daf2206f7d3fdb839863cf7a576a2eb57

PatchThird Party Advisory

https://github.com/opencontainers/umoci/security/advisories/GHSA-9m95-8hx6-7p9v

Third Party Advisory

http://www.openwall.com/lists/oss-security/2021/04/06/2

Mailing ListPatchThird Party Advisory

https://github.com/opencontainers/umoci/commit/d9efc31daf2206f7d3fdb839863cf7a576a2eb57

PatchThird Party Advisory

https://github.com/opencontainers/umoci/security/advisories/GHSA-9m95-8hx6-7p9v

Third Party Advisory

Weaknesses

[email protected]

Primary
CWE-20

CVSS impact metrics

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

5.5 · Medium

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2021-04-06T14:15:16.520Z

4 years ago

Last modified

2024-11-21T05:00:45.630Z

1 year ago