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CVE-2025-67897

In Sequoia before 2.1.0, aes_key_unwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:abfc75e0b3e6ebc0e9cb5093cac0acc4e6eaa62c9a96a6649f067be1d347945a
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","packageURL":"pkg:cargo/sequoia-openpgp","product":"sequoia","vendor":"sequoia-pgp","versions":[{"lessThan":"2.1.0","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c10713eca2cdf3b70caa686625199c7652a519e387124fdc60d60723a9475f47 · sha256:12f98701551e72d3… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/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:c10713eca2cdf3b70caa686625199c7652a519e387124fdc60d60723a9475f47 · sha256:12f98701551e72d3… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-195","description":"CWE-195 Signed to Unsigned Conversion Error","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c10713eca2cdf3b70caa686625199c7652a519e387124fdc60d60723a9475f47 · sha256:12f98701551e72d3… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"https://bugs.debian.org/1122582"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c10713eca2cdf3b70caa686625199c7652a519e387124fdc60d60723a9475f47 · sha256:12f98701551e72d3… · /containers/cna/references/1
{"url":"https://gitlab.com/sequoia-pgp/sequoia/-/blob/b59886e5e7bdf7169ed330f309a6633d131776e5/openpgp/NEWS#L7-L26"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c10713eca2cdf3b70caa686625199c7652a519e387124fdc60d60723a9475f47 · sha256:12f98701551e72d3… · /containers/cna/references/2
{"url":"https://gitlab.com/sequoia-pgp/sequoia/-/commit/b59886e5e7bdf7169ed330f309a6633d131776e5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c10713eca2cdf3b70caa686625199c7652a519e387124fdc60d60723a9475f47 · sha256:12f98701551e72d3… · /containers/cna/references/0

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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