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Fencer Intel
medium 5.3

GHSA-f7cq-5v43-8pwp json

Traefik vulnerable to GO issue allowing malformed DNS message to cause infinite loop

published 2y ago modified 3mo ago also GO-2024-2880

cvss
5.3
version 3.1, GitHub
cisa kev
Not listed
not in CISA's catalog
epss
—
no score, EPSS covers CVEs only
public exploits
0
none known

Summary

### Impact

There is a vulnerability in [GO managing malformed DNS message](https://groups.google.com/g/golang-announce/c/wkkO4P9stm0), which impacts Traefik. This vulnerability could be exploited to cause a denial of service.

### References

- [CVE-2024-24788](https://www.cve.org/CVERecord?id=CVE-2024-24788)

### Patches

- https://github.com/traefik/traefik/releases/tag/v2.11.3 - https://github.com/traefik/traefik/releases/tag/v3.0.1

### Workarounds

No workaround.

### For more information

If you have any questions or comments about this advisory, please [open an issue](https://github.com/traefik/traefik/issues).

Patch / fix

  • go github.com/traefik/traefik/v2 2.11.3
  • go github.com/traefik/traefik/v3 3.0.1

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CVSS scores

assigned by version score vector
GitHub 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected packages

ecosystem package affected fixed in
go github.com/traefik/traefik/v2
<2.11.3
2.11.3
go github.com/traefik/traefik/v3
<3.0.1
3.0.1
go github.com/traefik/traefik
<=1.7.34
all versions
 no fix listed

Classification

Weakness
  • CWE-1395 Dependency on Vulnerable Third-Party Component

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.