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CVE-2025-69420

Issue summary: A type confusion vulnerability exists in the TimeStamp Response verification code where an ASN1_TYPE union member is accessed without first validating the type, causing an invalid or NULL pointer dereference when processing a malformed TimeStamp Response file. Impact summary: An application calling TS_RESP_verify_response() with a malformed TimeStamp Response can be caused to dereference an invalid or NULL pointer when reading, resulting in a Denial of Service. The functions oss
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d44902ad8dbac3e9acfa6e7011d2faf38ede29c031d8135842d858f0b3e25932
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"0","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/adp/1/affected/0

{"defaultStatus":"unaffected","product":"OpenSSL","vendor":"OpenSSL","versions":[{"lessThan":"3.6.1","status":"affected","version":"3.6.0","versionType":"semver"},{"lessThan":"3.5.5","status":"affected","version":"3.5.0","versionType":"semver"},{"lessThan":"3.4.4","status":"affected","version":"3.4.0","versionType":"semver"},{"lessThan":"3.3.6","status":"affected","version":"3.3.0","versionType":"semver"},{"lessThan":"3.0.19","status":"affected","version":"3.0.0","versionType":"semver"},{"lessThan":"1.1.1ze","status":"affected","version":"1.1.1","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/adp/1/affected/0
{"defaultStatus":"unaffected","product":"OpenSSL","vendor":"OpenSSL","versions":[{"lessThan":"3.6.1","status":"affected","version":"3.6.0","versionType":"semver"},{"lessThan":"3.5.5","status":"affected","version":"3.5.0","versionType":"semver"},{"lessThan":"3.4.4","status":"affected","version":"3.4.0","versionType":"semver"},{"lessThan":"3.3.6","status":"affected","version":"3.3.0","versionType":"semver"},{"lessThan":"3.0.19","status":"affected","version":"3.0.0","versionType":"semver"},{"lessThan":"1.1.1ze","status":"affected","version":"1.1.1","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /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:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-754","description":"CWE-754 Improper Check for Unusual or Exceptional Conditions","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/cna/problemTypes/0/descriptions/0

Source references

7 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/adp/1/references/0
{"name":"3.4.4 git commit","tags":["patch"],"url":"https://github.com/openssl/openssl/commit/27c7012c91cc986a598d7540f3079dfde2416eb9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/cna/references/3
{"name":"3.0.19 git commit","tags":["patch"],"url":"https://github.com/openssl/openssl/commit/4e254b48ad93cc092be3dd62d97015f33f73133a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/cna/references/5
{"name":"3.5.5 git commit","tags":["patch"],"url":"https://github.com/openssl/openssl/commit/564fd9c73787f25693bf9e75faf7bf6bb1305d4e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/cna/references/2
{"name":"3.3.6 git commit","tags":["patch"],"url":"https://github.com/openssl/openssl/commit/5eb0770ffcf11b785cf374ff3c19196245e54f1b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/cna/references/4
{"name":"3.6.1 git commit","tags":["patch"],"url":"https://github.com/openssl/openssl/commit/a99349ebfc519999edc50620abe24d599b9eb085"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /containers/cna/references/1
{"name":"OpenSSL Advisory","tags":["vendor-advisory"],"url":"https://openssl-library.org/news/secadv/20260127.txt"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8d45229a40368dfa1288d325cbbc0eb59726c026eb4520b134b243867f7bee9 · sha256:7fe1c26cc6b433ba… · /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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