CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2022-25891
High (7.5) in containrrr shoutrrr. EPSS 1.6% chance of exploitation in the next 30 days. Fixed in github.com/containrrr/shoutrrr 0.6.0.
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.
Severity
- EPSS
- 1.6% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- containrrr:shoutrrr
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-477v-w82m-634j | Go | github.com/containrrr/shoutrrr | <0.6.0 | 0.6.0 |
| GO-2022-0528 | Go | github.com/containrrr/shoutrrr | <0.6.0 | 0.6.0 |
References
- https://github.com/containrrr/shoutrrr/commit/6a27056f9d7522a8b493216195cb7634bf4b5c42
- https://github.com/containrrr/shoutrrr/issues/240
- https://github.com/containrrr/shoutrrr/pull/242
- https://github.com/containrrr/shoutrrr/releases/tag/v0.6.0
- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059