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CVE-2026-38639

An issue in the parse_month function (/time/strptime.rs) of relibc commit ab6a2e allows attackers to cause a Denial of Service (DoS) via parsing a crafted input.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:0ba9954f9d5edf04466986c09ac43bea5219c3f75a218906792298a3e66c6f36
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"description":"n/a","lang":"en","type":"text"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

5 source assertions
{"url":"https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38639"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/cna/references/2
{"url":"https://gitlab.redox-os.org/redox-os/relibc/-/issues/265"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/cna/references/0
{"url":"https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/990"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://gitlab.redox-os.org/redox-os/relibc/-/work_items/265"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/adp/0/references/0
{"url":"https://gitlab.redox-os.org/redox-os/relibc/-/work_items/265"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d2fcf3640e2bd391e0c4cddd79db892f31c1d4d1260be3f3e1764bf8eecfbfe1 · sha256:268b8a3f618b1b25… · /containers/cna/references/3

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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