VDB
CVE-2021-29136
CVE-2021-29136
PUBLISHED
CVSS 5.5 MEDIUM
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.
EPSS 0.34% · 25.5th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS Score
0.34%
25.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | umoci | *, 0, 0.4.7+ds-2 |
| Ubuntu:20.04:LTS | umoci | 0, 0.4.4+dfsg-5, 0.4.5+dfsg-1 |
Timeline
- Apr 6, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-29136 third-party-advisory
- https://github.com/opencontainers/umoci/security/advisories/GHSA-9m95-8hx6-7p9v third-party-advisory
- https://github.com/opencontainers/umoci/commit/d9efc31daf2206f7d3fdb839863cf7a576a2eb57 third-party-advisory
- http://www.openwall.com/lists/oss-security/2021/04/06/2 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-29136 third-party-advisory