CVE-2022-25891
Denial of Service (DoS)
HIGH
7.5
CVSS Score
Published: July 15, 2022 at 08:01 PM UTC
Updated: June 17, 2026 at 04:34 AM UTC
1 product affected across 1 vendorShoutrrr
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
95%
v < 0.6.0
Affected range stops below 0.6.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (5)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/containrrr/shoutrrr/commit/6a27056f9d7522a8b493216195cb7634bf4b5c42x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/containrrr/shoutrrr/issues/240x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/containrrr/shoutrrr/pull/242x_refsource_MISCRelease NotesThird Party Advisory
Source: [email protected]
https://github.com/containrrr/shoutrrr/releases/tag/v0.6.0x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMCONTAINRRRSHOUTRRRPKGUTIL-2849059CVSS
7.5HIGHsnyk
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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