Description
GPP through 2.25 will try to use more memory space than is available on the stack, leading to a segmentation fault or possibly unspecified other impact via a crafted file.
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 | gpp | 2.26-1 | — |
| Debian 13 | gpp | 2.26-1 | — |
| Debian 12 | gpp | 2.26-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | gpp | No fix yet | — |
| Ubuntu 18.04 LTS | gpp | No fix yet | — |
| Ubuntu 16.04 LTS | gpp | No fix yet | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | gpp | 2.28-1.1 | openSUSE-SU-2024:13313-1 |
Advisories 1
- openSUSE-SU-2024:13313-1 gpp-2.28-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026