Description
erlang-jose (aka JOSE for Erlang and Elixir) through 1.11.6 allow attackers to cause a denial of service (CPU consumption) via a large p2c (aka PBES2 Count) value in a JOSE header.
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 | erlang-jose | 1.11.10-1 | — |
| Debian 13 | erlang-jose | 1.11.10-1 | — |
| Debian 12 | erlang-jose | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | erlang-jose | No fix yet | — |
| Ubuntu 26.04 LTS | erlang-jose | No fix yet | — |
| Ubuntu 25.10 | erlang-jose | No fix yet | — |
| Ubuntu 24.04 LTS | erlang-jose | No fix yet | — |
| Ubuntu 22.04 LTS | erlang-jose | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | erlang-jose | No fix yet | — |
| Ubuntu 18.04 LTS | erlang-jose | No fix yet | — |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | rabbitmq-server | 3.13.7-1 | — |
| Azure Linux 2 (CBL-Mariner) | rabbitmq-server | 3.11.24-2 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Hex | jose | < 1.11.7 | 1.11.7 | GHSA-9mg4-v392-8j68 |