Description
In Alinto SOPE SOGo 2.0.2 through 5.12.2, sope-core/NGExtensions/NGHashMap.m allows a NULL pointer dereference and SOGo crash via a request in which a parameter in the query string is a duplicate of a parameter in the POST body.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Alinto | SOPE | SOGo 2.0.2 – ≤ 5.12.2 | — |
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 | sope | 5.12.1-2 | — |
| Debian 13 | sope | 5.12.1-2 | — |
| Debian 12 | sope | 5.8.0-1+deb12u1 | DSA-5970-1 |
| Debian 11 | sope | 5.0.1-2+deb11u1 | DLA-4260-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | sogo | No fix yet | — |
| Ubuntu 25.10 | sogo | No fix yet | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 26.04 LTS | sogo | No fix yet | — |
| Ubuntu Pro 22.04 LTS | sogo | No fix yet | — |
| Ubuntu Pro 20.04 LTS | sogo | No fix yet | — |
| Ubuntu Pro 18.04 LTS | sogo | No fix yet | — |
| Ubuntu Pro 16.04 LTS | sogo | No fix yet | — |
Advisories 2
- DLA-4260-1 sope - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-5970-1 sope - security update Debian Security (DSA / DLA) · Mar 9, 2026
References
- https://github.com/Alinto/sope/compare/SOGo-2.0.1...SOGo-2.0.2
- https://www.openwall.com/lists/oss-security/2025/07/02/3
- https://github.com/Alinto/sope/blob/3146fbdb6ff3314e37e5c3682deeeef7d0f32064/sope-core/NGExtensions/NGHashMap.m#L790
- https://github.com/Alinto/sope/pull/69
- https://github.com/Alinto/sope/commit/280104e45c20519ac4849ebf8bca114d91383543