Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19, various problems in handling of fragmentation anomalies can lead to mis-detection of rules and policy. This vulnerability is fixed in 7.0.5 or 6.0.19.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OISF | suricata | >= 6.0.0, <= 6.0.18, >= 7.0.0, <= 7.0.4 | — |
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 | suricata | 1:7.0.5-1 | — |
| Debian 13 | suricata | 1:7.0.5-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | suricata | No fix yet | — |
| Ubuntu 26.04 LTS | suricata | No fix yet | — |
| Ubuntu 25.10 | suricata | No fix yet | — |
| Ubuntu 24.04 LTS | suricata | No fix yet | — |
| Ubuntu 22.04 LTS | suricata | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | suricata | No fix yet | — |
| Ubuntu 16.04 LTS | suricata | No fix yet | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | suricata | 8.0.0-1.1 | openSUSE-SU-2025:15394-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | suricata | 7.0.6-r0 | — |
| Alpine v3.23 | suricata | 7.0.6-r0 | — |
| Alpine v3.22 | suricata | 7.0.6-r0 | — |
| Alpine v3.21 | suricata | 7.0.6-r0 | — |
| Alpine v3.20 | suricata | 7.0.6-r0 | — |
Advisories 1
- openSUSE-SU-2025:15394-1 libsuricata8_0_0-8.0.0-1.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
References
- https://github.com/OISF/suricata/security/advisories/GHSA-xvrx-88mv-xcq5
- https://github.com/OISF/suricata/commit/1e110d0a71db46571040b937e17a4bc9f91d6de9
- https://github.com/OISF/suricata/commit/2f39ba75f153ba9bdf8eedc2a839cc973dbaea66
- https://github.com/OISF/suricata/commit/414f97c6695c5a2e1d378a36a6f50d7288767634
- https://github.com/OISF/suricata/commit/bf3d420fb709ebe074019a99e3bd3a2364524a4b
- https://github.com/OISF/suricata/commit/d13bd2ae217a6d2ceb347f74d27cbfcd37b9bda9
- https://github.com/OISF/suricata/commit/e6267758ed5da27f804f0c1c07f9423bdf4d72b8
- https://redmine.openinfosecfoundation.org/issues/6672
- https://redmine.openinfosecfoundation.org/issues/6673
- https://redmine.openinfosecfoundation.org/issues/6677