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CVE-2026-5317

A security flaw has been discovered in Nothings stb up to 1.22. This affects the function start_decoder of the file stb_vorbis.c. The manipulation results in out-of-bounds write. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fb31f030b159b771ab5a1d044818cba2c0c4e6c1c7830e555d37569a42533cf4
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/metrics/3/cvssV2_0
cwe · 2 assertions

{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/problemTypes/1/descriptions/0

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"stb","vendor":"Nothings","versions":[{"status":"affected","version":"1.0"},{"status":"affected","version":"1.1"},{"status":"affected","version":"1.2"},{"status":"affected","version":"1.3"},{"status":"affected","version":"1.4"},{"status":"affected","version":"1.5"},{"status":"affected","version":"1.6"},{"status":"affected","version":"1.7"},{"status":"affected","version":"1.8"},{"status":"affected","version":"1.9"},{"status":"affected","version":"1.10"},{"status":"affected","version":"1.11"},{"status":"affected","version":"1.12"},{"status":"affected","version":"1.13"},{"status":"affe…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

2 source assertions
{"cweId":"CWE-119","description":"Memory Corruption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-787","description":"Out-of-bounds Write","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"tags":["exploit"],"url":"https://gist.github.com/d0razi/2ff8a0e812f74dd6fe7f2843931bb90c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/references/3
{"name":"Submit #780561 | nothings stb (stb_vorbis.c) ≤ 1.22 Out-of-bounds Write, Integer Overflow","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/780561"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/references/2
{"name":"VDB-354649 | Nothings stb stb_vorbis.c start_decoder out-of-bounds write","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/354649"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /containers/cna/references/0
{"name":"VDB-354649 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/354649/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:72a1fcfd5ed7a75d7d979c4b0297a634636d3721eae2b443768b336226559e2c · sha256:3361b4c7208eda8f… · /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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