Updated: 2023-11-04 20:06:09.449296
Description:
An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0 | |
| CVSS Version 3.x | MEDIUM | 5.3 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated |
|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 5.3 | MEDIUM | Ignored | 2023-11-08 04:07:32 | |
| AlmaLinux 9.2 FIPS | kernel | 5.14.0 | 5.3 | MEDIUM | Ignored | 2023-11-21 04:12:11 | |
| CentOS 6 ELS | kernel | 2.6.32 | 5.3 | MEDIUM | Ignored | 2023-10-27 11:07:00 | |
| CentOS 7 ELS | kernel | 3.10.0 | 5.3 | MEDIUM | Ignored | 2023-10-27 11:07:00 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 5.3 | MEDIUM | Released | CLSA-2023:1690287378 | 2023-07-25 09:14:29 |
| CentOS 8.5 ELS | kernel | 4.18.0 | 5.3 | MEDIUM | Released | CLSA-2023:1690294029 | 2023-07-25 11:10:14 |
| CloudLinux 6 ELS | kernel | 2.6.32 | 5.3 | MEDIUM | Ignored | 2023-10-27 11:07:00 | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 5.3 | MEDIUM | Ignored | 2023-10-27 11:07:00 | |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 5.3 | MEDIUM | Released | 2023-04-27 11:07:40 | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 5.3 | MEDIUM | Released | CLSA-2023:1677764911 | 2023-03-02 09:37:39 |