osv-2026-1039
Vulnerability from osv_ossfuzz
Published
2026-07-07 00:05
Modified
2026-07-07 00:05
Summary
Index-out-of-bounds in iusace_estimate_scfs_chan
Details
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531479957
Crash type: Index-out-of-bounds
Crash state:
iusace_estimate_scfs_chan
iusace_quantize_spec
iusace_fd_encode
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"fixed_range": "39f510f4166d24cfa4bf879f212b1fca1926264f:6c771f2ccdef83ebc6dbf7694b1a0ce9c0585d46"
},
"ecosystem_specific": {
"severity": "MEDIUM"
},
"package": {
"ecosystem": "OSS-Fuzz",
"name": "libxaac",
"purl": "pkg:generic/libxaac"
},
"ranges": [
{
"events": [
{
"introduced": "60cae125cf9b02ad4bf81ef2b332be1bee09ea9f"
},
{
"fixed": "6c771f2ccdef83ebc6dbf7694b1a0ce9c0585d46"
}
],
"repo": "https://github.com/ittiam-systems/libxaac.git",
"type": "GIT"
}
],
"versions": [
"v0.1.13"
]
}
],
"details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531479957\n\n```\nCrash type: Index-out-of-bounds\nCrash state:\niusace_estimate_scfs_chan\niusace_quantize_spec\niusace_fd_encode\n```\n",
"id": "OSV-2026-1039",
"modified": "2026-07-07T00:05:37.409990Z",
"published": "2026-07-07T00:05:37.409622Z",
"references": [
{
"type": "REPORT",
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531479957"
}
],
"schema_version": "1.9.0",
"summary": "Index-out-of-bounds in iusace_estimate_scfs_chan"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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