Description
libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | libglvnd | No fix yet | — |
| Debian 13 | libglvnd | No fix yet | — |
| Debian 12 | libglvnd | No fix yet | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | libglvnd +6 | 1:1.7.0-4.amzn2023.0.2 | ALAS2023-2025-861 |
| Amazon Linux 2 | libglvnd +6 | 1:1.0.1-1.amzn2.0.2 | ALAS2-2025-2782 |
Advisories 2
- ALAS2-2025-2782 Moderate: libglvnd security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Mar 7, 2025
- ALAS2023-2025-861 Moderate: libglvnd security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Feb 21, 2025