Vulnerability · Published Jul 15, 2022 · Assigned by snyk
CVE-2022-25891Denial of Service (DoS)
High 7.5
In plain English
A high-severity security flaw in github.com/containrrr/shoutrrr/pkg/util. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 77% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.6%top 23.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/containrrr/shoutrrr | 0.6.0 | GHSA-477v-w82m-634j |
| Go | github.com/containrrr/shoutrrr | 0.6.0 | GO-2022-0528 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | github.com/containrrr/shoutrrr/pkg/util | unspecified – before 0.6.0 |
References
- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059 x_refsource_MISC
- https://github.com/containrrr/shoutrrr/issues/240 x_refsource_MISC
- https://github.com/containrrr/shoutrrr/pull/242 x_refsource_MISC
- https://github.com/containrrr/shoutrrr/commit/6a27056f9d7522a8b493216195cb7634bf4b5c42 x_refsource_MISC
- https://github.com/containrrr/shoutrrr/releases/tag/v0.6.0 x_refsource_MISC