VDB
CVE-2021-42341
CVE-2021-42341
PUBLISHED
CVSS 7.5 HIGH
checkpath in OpenRC before 0.44.7 uses the direct output of strlen() to allocate strings, which does not account for the '\0' byte at the end of the string. This results in memory corruption. CVE-2021-42341 was introduced in git commit 63db2d99e730547339d1bdd28e8437999c380cae, which was introduced as part of OpenRC 0.44.0 development.
EPSS 2.12% · 81.7th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.12%
81.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| openrc_project | openrc | 0.44.0 |
Timeline
- Oct 14, 2021 EPSS Score
- Oct 14, 2021 CVE Published
- Dec 10, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 5, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 3, 2022 EPSS Score
- May 30, 2022 EPSS Score
- Jul 27, 2022 EPSS Score
- Sep 22, 2022 EPSS Score
- Jan 14, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://bugs.gentoo.org/816900 url
- https://github.com/OpenRC/openrc/commit/bb8334104baf4d5a4a442a8647fb9204738f2204 fix
- https://github.com/OpenRC/openrc/pull/462 fix
- https://github.com/OpenRC/openrc/issues/418 discussion
- https://github.com/OpenRC/openrc/issues/459 discussion
- https://github.com/OpenRC/openrc/commit/63db2d99e730547339d1bdd28e8437999c380cae fix
- https://nvd.nist.gov/vuln/detail/CVE-2021-42341 advisory