Description
There is a possible heap overflow in libclamav/fsg.c before 0.100.0.
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 | clamav | 0.90-1 | — |
| Debian 13 | clamav | 0.90-1 | — |
| Debian 12 | clamav | 0.90-1 | — |
| Debian 3.1 | clamav | 0.84-2.sarge.15 | DSA-1263-1 |
Advisories 1
- DSA-1263-1 clamav Debian Security (DSA / DLA) · Mar 9, 2026