high7.5
CVE-2022-25891
Shoutrrr util package DoS via sending 2000, 4000, or 6000 character messages
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/containrrr/shoutrrr | < 0.6.0 | 0.6.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Containrrr | Shoutrrr | before 0.6.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- 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
- https://github.com/advisories/GHSA-477v-w82m-634j
- https://nvd.nist.gov/vuln/detail/CVE-2022-25891
- https://pkg.go.dev/vuln/GO-2022-0528