rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack buffer overflow by sending a specially crafted x509 certificate.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade librelpUpgrade librelp-debuginfoUpgrade librelp-devel | Apr 27, 2020 | Mar 23, 2018 |
| Centos_linux | — | Upgrade librelp-develUpgrade librelp-debuginfoUpgrade librelp | May 4, 2018 | Mar 23, 2018 |
| Debian | — | Upgrade librelp | Mar 28, 2018 | Mar 23, 2018 |
| Gentoo Linux | — | Upgrade dev-libs/librelp. | Apr 23, 2018 | Mar 23, 2018 |
| Huawei Euleros 2_0_sp1 | — | Upgrade librelp | May 29, 2018 | Mar 23, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade librelp | May 29, 2018 | Mar 23, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade librelp | Jul 3, 2018 | Mar 23, 2018 |
| Oracle_linux | — | Upgrade librelp-develUpgrade librelp | Apr 25, 2018 | Mar 23, 2018 |
| Redhat_linux | — | Upgrade librelpUpgrade librelp-develUpgrade librelp-debuginfo | Apr 25, 2018 | Mar 23, 2018 |
| Suse | — | Upgrade librelp-develUpgrade librelp0 | Mar 28, 2018 | Mar 23, 2018 |
| Ubuntu | — | Upgrade librelp0 (Ubuntu Pro)Upgrade librelp0 | Apr 25, 2018 | Mar 23, 2018 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 23, 2018 |
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