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CVE-2026-45813

Out-of-bounds Write, Integer Underflow (Wrap or Wraparound) vulnerability in Apache NimBLE BASS service. Improper validation when parsing BASS service  "Add Source" and "Modify Source" operation PDU could results in stack buffer overflow or arbitrary out-of-bound read. This can be triggered by nearby devices over Bluetooth connection, however pairing is required prior to accessing BASS service, which depending on device configuration may or may not require user action. This issue affects Apac
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:01e63a13f8e9268af1b311798df49677497b991dfd6340b00b2437f5912f441a
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

{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3d28bc1f77987c4d98986370533155c31684904cd63645c51bdd3d2ea7b71501 · sha256:b31753dbab6d1651… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-191","description":"CWE-191 Integer Underflow (Wrap or Wraparound)","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3d28bc1f77987c4d98986370533155c31684904cd63645c51bdd3d2ea7b71501 · sha256:b31753dbab6d1651… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Apache NimBLE","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"1.9.0","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3d28bc1f77987c4d98986370533155c31684904cd63645c51bdd3d2ea7b71501 · sha256:b31753dbab6d1651… · /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/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:3d28bc1f77987c4d98986370533155c31684904cd63645c51bdd3d2ea7b71501 · sha256:b31753dbab6d1651… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3d28bc1f77987c4d98986370533155c31684904cd63645c51bdd3d2ea7b71501 · sha256:b31753dbab6d1651… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-191","description":"CWE-191 Integer Underflow (Wrap or Wraparound)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3d28bc1f77987c4d98986370533155c31684904cd63645c51bdd3d2ea7b71501 · sha256:b31753dbab6d1651… · /containers/cna/problemTypes/1/descriptions/0

Source references

3 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/07/24/13"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3d28bc1f77987c4d98986370533155c31684904cd63645c51bdd3d2ea7b71501 · sha256:b31753dbab6d1651… · /containers/adp/0/references/0
{"tags":["patch"],"url":"https://github.com/apache/mynewt-nimble/pull/2232"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3d28bc1f77987c4d98986370533155c31684904cd63645c51bdd3d2ea7b71501 · sha256:b31753dbab6d1651… · /containers/cna/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/vc1ny73w243z5wr6t0y10gc6t2c9cytw"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3d28bc1f77987c4d98986370533155c31684904cd63645c51bdd3d2ea7b71501 · sha256:b31753dbab6d1651… · /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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