sudo: The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permi...
CVE-2021-3156 is fixed in 2 products on 1 platform, first by RHSA-2021:0218, released January 26, 2021. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on April 6, 2022. Patch Radar priority: Patch now.
The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fix(es): * sudo: Heap buffer overflow in argument parsing (CVE-2021-3156) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| sudo · RHEL 8 | 0:1.8.29-6.el8_3.1 | RHSA-2021:0218 | Jan 26, 2021 |
| sudo · Ubuntu 18.04.6 LTS (bionic) | 1.8.21p2-3ubuntu1.4 | sudo 1.8.21p2-3ubuntu1.4 | Jan 26, 2021 |
| sudo · Ubuntu 20.04 LTS (focal) | 1.8.31-1ubuntu1.2 | sudo 1.8.31-1ubuntu1.2 | Jan 26, 2021 |
| sudo · ol 8 | 0:1.8.29-6.el8_3.1 | ELSA-2021-0218 | Jan 27, 2021 |
| sudo-ldap · Ubuntu 18.04.6 LTS (bionic) | 1.8.21p2-3ubuntu1.4 | sudo-ldap 1.8.21p2-3ubuntu1.4 | Jan 26, 2021 |
| sudo-ldap · Ubuntu 20.04 LTS (focal) | 1.8.31-1ubuntu1.2 | sudo-ldap 1.8.31-1ubuntu1.2 | Jan 26, 2021 |
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