Description
GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in bit_search_sentinel in bits.c.
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.
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SUSE Package Hub 15 SP1 | libredwg | 0.10-bp151.2.6.1 | openSUSE-SU-2020:0115-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | libredwg | 0.11.1-1.6 | openSUSE-SU-2024:10981-1 |
| openSUSE Leap 15.1 | libredwg | 0.10-lp151.2.6.1 | openSUSE-SU-2020:0096-1 |
Advisories 3
- openSUSE-SU-2020:0115-1 Security update for libredwg SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:10981-1 libredwg-devel-0.11.1-1.6 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:0096-1 Security update for libredwg SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://github.com/LibreDWG/libredwg/issues/179#issuecomment-570447025
- openSUSE-SU-2020:0096 vendor-advisory
- openSUSE-SU-2020:0115 vendor-advisory