tcp_metrics: validate source addr length (Linux Linux)

CVE-2024-42154
MEDIUM 4.4

At a glance

Source
NVD
EPSS
EPSS 0.26 % · percentile 18 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: tcp_metrics: validate source addr length I don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4 is at least 4 bytes long, and the policy doesn't have an entry for this attribute at all (neither does it for IPv6 but v6 is manually validated).

Weaknesses (CWE)

  • CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 4.4CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:NNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < 19d997b59fa1fd7a02e770ee0881c0652b9c32c9 ; affected 3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < 2a2e79dbe2236a1289412d2044994f7ab419b44c ; affected 3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < cdffc358717e436bb67122bb82c1a2a26e050f98 ; affected 3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < ef7c428b425beeb52b894e16f1c4b629d6cebfb6 ; affected 3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < 31f03bb04146c1c6df6c03e9f45401f5f5a985d3 ; affected 3e7013ddf55af7bc191792b8aea0c2b94fb0fef5 < 8c2debdd170e395934ac0e039748576dfde14e99
Linux · Linuxaffected 3.14 ; unaffected 0 < 3.14 ; unaffected 4.19.318 ≤ 4.19.* ; unaffected 5.4.280 ≤ 5.4.* ; unaffected 5.10.222 ≤ 5.10.* ; unaffected 5.15.163 ≤ 5.15.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD