Description
An exploitable denial of service vulnerability exists in the freeDiameter functionality of freeDiameter 1.3.2. A specially crafted Diameter request can trigger a memory corruption resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | freeDiameter | freeDiameter 1.3.2 | — |
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 | freediameter | 1.2.1-8 | — |
| Debian 13 | freediameter | 1.2.1-8 | — |
| Debian 12 | freediameter | 1.2.1-8 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | freediameter | No fix yet | — |
| Ubuntu 26.04 LTS | freediameter | No fix yet | — |
| Ubuntu 25.10 | freediameter | No fix yet | — |
| Ubuntu 24.04 LTS | freediameter | No fix yet | — |
| Ubuntu 22.04 LTS | freediameter | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | freediameter | No fix yet | — |