CVE-2021-31870
An issue was discovered in klibc before 2.0.9. Multiplication in the c ...
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Ubuntu (faible).
Description
An issue was discovered in klibc before 2.0.9. Multiplication in the calloc() function may result in an integer overflow and a subsequent heap buffer overflow.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| alpine 3.19 | klibc | 2.0.9-r0 |
| alpine 3.20 | klibc | 2.0.9-r0 |
| alpine 3.21 | klibc | 2.0.9-r0 |
| alpine 3.22 | klibc | 2.0.9-r0 |
| alpine 3.23 | klibc | 2.0.9-r0 |
| alpine 3.24 | klibc | 2.0.9-r0 |
| alpine edge | klibc | 2.0.9-r0 |
| debian 10 | klibc | 2.0.6-1+deb10u1 |
| debian 11 | klibc | 2.0.8-6 |
| debian 12 | klibc | 2.0.8-6 |
| debian 13 | klibc | 2.0.8-6 |
| debian 14 | klibc | 2.0.8-6 |
Afficher les 20 entrées de 20 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| alpine 3.19 | klibc | 2.0.9-r0 |
| alpine 3.20 | klibc | 2.0.9-r0 |
| alpine 3.21 | klibc | 2.0.9-r0 |
| alpine 3.22 | klibc | 2.0.9-r0 |
| alpine 3.23 | klibc | 2.0.9-r0 |
| alpine 3.24 | klibc | 2.0.9-r0 |
| alpine edge | klibc | 2.0.9-r0 |
| debian 10 | klibc | 2.0.6-1+deb10u1 |
| debian 11 | klibc | 2.0.8-6 |
| debian 12 | klibc | 2.0.8-6 |
| debian 13 | klibc | 2.0.8-6 |
| debian 14 | klibc | 2.0.8-6 |
| debian 9 | klibc | 2.0.4-9+deb9u1 |
| echo | klibc | 2.0.8-6 |
| ubuntu 14.04-ESM | klibc | 2.0.3-0ubuntu1.14.04.3+esm2 |
| ubuntu 16.04-ESM | klibc | 2.0.4-8ubuntu1.16.04.4+esm1 |
| ubuntu 18.04 | klibc | 2.0.4-9ubuntu2.1 |
| ubuntu 18.04-ESM | klibc | 2.0.4-9ubuntu2.1 |
| ubuntu 20.04 | klibc | 2.0.7-1ubuntu5.1 |
| ubuntu 20.04-ESM | klibc | 2.0.7-1ubuntu5.1 |
Références
- http://www.openwall.com/lists/oss-security/2021/04/30/1
- https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=292650f04c2b5348b4efbad61fb014ed09b4f3f2
- https://kernel.org/pub/linux/libs/klibc/2.0/
- https://lists.debian.org/debian-lts-announce/2021/06/msg00025.html
- https://lists.zytor.com/archives/klibc/2021-April/004593.html
- https://ubuntu.com/security/notices/USN-5379-1
- https://www.cve.org/CVERecord?id=CVE-2021-31870