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CVE-2026-37536

miaofng/uds-c commit e506334e270d77b20c0bc259ac6c7d8c9b702b7a (2016-10-05) contains a stack buffer overflow in send_diagnostic_request. A 6-byte stack buffer (MAX_DIAGNOSTIC_PAYLOAD_SIZE=6) receives memcpy at offset 1+pid_length with payload_length bytes. MAX_UDS_REQUEST_PAYLOAD_LENGTH=7, so 1+2+7=10 exceeds buffer by 4 bytes. No bounds check on payload_length before memcpy.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b71c3a0edc3033240da058b8243d136685250194786c83b27d3d6d751b678aa2
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:v2:7bf54ce6b595762f5b244475f35577ca13a98aa87f91b3965ed3c03c49e8160a · sha256:1c3eef540cf3aa6d… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-121","description":"CWE-121 Stack-based Buffer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7bf54ce6b595762f5b244475f35577ca13a98aa87f91b3965ed3c03c49e8160a · sha256:1c3eef540cf3aa6d… · /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:v2:7bf54ce6b595762f5b244475f35577ca13a98aa87f91b3965ed3c03c49e8160a · sha256:1c3eef540cf3aa6d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7bf54ce6b595762f5b244475f35577ca13a98aa87f91b3965ed3c03c49e8160a · sha256:1c3eef540cf3aa6d… · /containers/cna/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:v2:7bf54ce6b595762f5b244475f35577ca13a98aa87f91b3965ed3c03c49e8160a · sha256:1c3eef540cf3aa6d… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-121","description":"CWE-121 Stack-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7bf54ce6b595762f5b244475f35577ca13a98aa87f91b3965ed3c03c49e8160a · sha256:1c3eef540cf3aa6d… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7bf54ce6b595762f5b244475f35577ca13a98aa87f91b3965ed3c03c49e8160a · sha256:1c3eef540cf3aa6d… · /containers/cna/references/2
{"url":"https://github.com/miaofng/uds-c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7bf54ce6b595762f5b244475f35577ca13a98aa87f91b3965ed3c03c49e8160a · sha256:1c3eef540cf3aa6d… · /containers/cna/references/0
{"url":"https://github.com/openxc/uds-c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7bf54ce6b595762f5b244475f35577ca13a98aa87f91b3965ed3c03c49e8160a · sha256:1c3eef540cf3aa6d… · /containers/cna/references/1

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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