Updated: 2023-11-16 19:54:58.553802
Description:
A flaw was found in glibc. When the getaddrinfo function is called with the AF_UNSPEC address family and the system is configured with no-aaaa mode via /etc/resolv.conf, a DNS response via TCP larger than 2048 bytes can potentially disclose stack contents through the function returned address data, and may cause a crash.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0 | |
| CVSS Version 3.x | MEDIUM | 6.5 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated |
|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | glibc | 2.34 | 6.5 | MEDIUM | Ignored | 2023-11-08 04:08:01 | |
| CentOS 6 ELS | glibc | 2.12 | 6.5 | MEDIUM | Not Vulnerable | 2023-10-13 05:08:30 | |
| CentOS 7 ELS | glibc | 2.17 | 6.5 | MEDIUM | Not Vulnerable | 2023-10-13 05:08:29 | |
| CentOS 8.4 ELS | glibc | 2.28 | 6.5 | MEDIUM | Not Vulnerable | 2023-10-13 05:08:29 | |
| CentOS 8.5 ELS | glibc | 2.28 | 6.5 | MEDIUM | Not Vulnerable | 2023-10-13 05:08:30 | |
| CloudLinux 6 ELS | glibc | 2.12 | 6.5 | MEDIUM | Not Vulnerable | 2023-10-13 05:08:29 | |
| Oracle Linux 6 ELS | glibc | 2.12 | 6.5 | MEDIUM | Not Vulnerable | 2023-10-13 05:08:29 | |
| Ubuntu 16.04 ELS | glibc | 2.23-0 | 6.5 | MEDIUM | Not Vulnerable | 2023-10-13 05:08:29 | |
| Ubuntu 18.04 ELS | glibc | 2.27-3 | 6.5 | MEDIUM | Not Vulnerable | 2023-10-13 05:08:30 |