Description
S3QL 1.18.1 and earlier uses the pickle Python module unsafely, which allows remote attackers to execute arbitrary code via a crafted serialized object in (1) common.py or (2) local.py in backends/.
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 | s3ql | 2.10.1+dfsg-4 | — |
| Debian 13 | s3ql | 2.10.1+dfsg-4 | — |
| Debian 7 | s3ql | 1.11.1-3+deb7u1 | DSA-3013-1 |
Advisories 1
- DSA-3013-1 s3ql - security update Debian Security (DSA / DLA) · Mar 9, 2026