Description
treeRead in hdf/btree.c in libmysofa before 0.7 does not properly validate multiplications and additions.
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 | libmysofa | 0.6~dfsg0-3 | — |
| Debian 13 | libmysofa | 0.6~dfsg0-3 | — |
| Debian 12 | libmysofa | 0.6~dfsg0-3 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | libmysofa | 0.6~dfsg0-2ubuntu0.18.04.1 | USN-4033-1 |
Advisories 1
- USN-4033-1 libmysofa vulnerability Ubuntu Security Notices (USN) · Apr 22, 2026