Description
The package github.com/containrrr/shoutrrr/pkg/util before 0.6.0 are vulnerable to Denial of Service (DoS) via the util.PartitionMessage function. Exploiting this vulnerability is possible by sending exactly 2000, 4000, or 6000 characters messages.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | github.com/containrrr/shoutrrr/pkg/util | unspecified – < 0.6.0 | 0.6.0 |
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.
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | kured | 1.13.2-1 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/containrrr/shoutrrr | < 0.6.0 | 0.6.0 | GHSA-477v-w82m-634j |
References
- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059
- https://github.com/containrrr/shoutrrr/issues/240
- https://github.com/containrrr/shoutrrr/pull/242
- https://github.com/containrrr/shoutrrr/commit/6a27056f9d7522a8b493216195cb7634bf4b5c42
- https://github.com/containrrr/shoutrrr/releases/tag/v0.6.0