Vulnerability in Containrrr Shoutrrr
CVE-2022-25891
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.016 (75.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: +0.001
Affected products
- Containrrr Shoutrrr
- Github.com/containrrr/shoutrrr/pkg/util — versions unspecified
References
- snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059 (Patch, Third Party Advisory)
- github.com/containrrr/shoutrrr/issues/240 (Exploit, Patch, Third Party Advisory, Issue Tracking)
- github.com/containrrr/shoutrrr/pull/242 (Patch, Third Party Advisory)
- github.com/containrrr/shoutrrr/commit/6a27056f9d7522a8b493216195cb7634bf4b5c42 (Patch, Third Party Advisory)
- github.com/containrrr/shoutrrr/releases/tag/v0.6.0 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2022-25891?
- CVE-2022-25891 is a high-severity vulnerability in Containrrr Shoutrrr. CVSS score: 7.5/10. Published 2022-07-15.
- How severe is CVE-2022-25891?
- High severity. CVSS v3 base score is 7.5 out of 10.