Description
Seafile through 6.2.11 always uses the same Initialization Vector (IV) with Cipher Block Chaining (CBC) Mode to encrypt private data, making it easier to conduct chosen-plaintext attacks or dictionary attacks.
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 | seafile | 7.0.2-1 | — |
| Debian 13 | seafile | 7.0.2-1 | — |
| Debian 12 | seafile | 7.0.2-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | seafile | No fix yet | — |
| Ubuntu 26.04 LTS | seafile | No fix yet | — |
| Ubuntu 25.10 | seafile | No fix yet | — |
| Ubuntu 24.04 LTS | seafile | No fix yet | — |
| Ubuntu 22.04 LTS | seafile | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | seafile | No fix yet | — |
| Ubuntu 18.04 LTS | seafile | No fix yet | — |