CVE-2021-31872
CVE-2021-31872
This page contains facts from public vulnerability sources. Check the original advisory before updating.
An issue was discovered in klibc before 2.0.9. Multiple possible integer overflows in the cpio command on 32-bit systems may result in a buffer overflow or other security impact.
CVSS 9.8 · Critical · EPSS 2.1% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
klibc Debian:12
- Affected ranges
- ECOSYSTEM: < 2.0.8-6
Update to 2.0.8-6
klibc Debian:13
- Affected ranges
- ECOSYSTEM: < 2.0.8-6
Update to 2.0.8-6
klibc Debian:14
- Affected ranges
- ECOSYSTEM: < 2.0.8-6
Update to 2.0.8-6
klibc Ubuntu:Pro:14.04:LTS
- Versions
- 2.0.1-3.1ubuntu2
- 2.0.2-1ubuntu1
- 2.0.2-1ubuntu2
- 2.0.3-0ubuntu1
- 2.0.3-0ubuntu1.14.04.1
- 2.0.3-0ubuntu1.14.04.2
- 2.0.3-0ubuntu1.14.04.3
- Affected ranges
- ECOSYSTEM: < 2.0.3-0ubuntu1.14.04.3+esm2
Update to 2.0.3-0ubuntu1.14.04.3+esm2
klibc Ubuntu:Pro:16.04:LTS
- Versions
- 2.0.3-0ubuntu1
- 2.0.4-4
- 2.0.4-6
- 2.0.4-7
- 2.0.4-8
- 2.0.4-8ubuntu1
- 2.0.4-8ubuntu1.16.04.1
- 2.0.4-8ubuntu1.16.04.2
- 2.0.4-8ubuntu1.16.04.3
- 2.0.4-8ubuntu1.16.04.4
- Affected ranges
- ECOSYSTEM: < 2.0.4-8ubuntu1.16.04.4+esm1
Update to 2.0.4-8ubuntu1.16.04.4+esm1
klibc Ubuntu:18.04:LTS
- Versions
- 2.0.4-9ubuntu1
- 2.0.4-9ubuntu2
- Affected ranges
- ECOSYSTEM: < 2.0.4-9ubuntu2.1
Update to 2.0.4-9ubuntu2.1
klibc Ubuntu:20.04:LTS
- Versions
- 2.0.6-1ubuntu1
- 2.0.6-1ubuntu2
- 2.0.7-1ubuntu1
- 2.0.7-1ubuntu3
- 2.0.7-1ubuntu4
- 2.0.7-1ubuntu5
- Affected ranges
- ECOSYSTEM: < 2.0.7-1ubuntu5.1
Update to 2.0.7-1ubuntu5.1
Original sources
- https://kernel.org/pub/linux/libs/klibc/2.0/
- https://lists.zytor.com/archives/klibc/2021-April/004593.html
- https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=9b1c91577aef7f2e72c3aa11a27749160bd278ff
- http://www.openwall.com/lists/oss-security/2021/04/30/1
- https://lists.debian.org/debian-lts-announce/2021/06/msg00025.html
- https://nvd.nist.gov/vuln/detail/CVE-2021-31872