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CVE-2023-43524Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Audio
- 6.7MediumCVSS base score
- 0.11%Exploitation in 30 daysEPSS · top 99% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Memory corruption when the bandpass filter order received from AHAL is not within the expected range.
Timeline
ID reserved
By qualcomm
- 8 months later
· 8 months later
Published
- 3 months later
· 3 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| qualcommCNA (assigner) | 3.1 | Medium6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.11% · top 99% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.7.
Affected products
- affected AR8035
- affected FastConnect 6800
- affected FastConnect 6900
- affected FastConnect 7800
- affected QAM8255P
- affected QAM8295P
- affected QAM8650P
- affected QAM8775P
- affected QAMSRV1H
- affected QAMSRV1M
- affected QCA6391
- affected QCA6426
- affected QCA6436
- affected QCA6574AU
- affected QCA6584AU
- affected QCA6696
- affected QCA6698AQ
- affected QCA8081
- affected QCA8337
- affected QCA9367
- affected QCA9377
- affected QCC710
- affected QCN6224
- affected QCN6274
- affected QFW7114
- affected QFW7124
- affected SA6145P
- affected SA6150P
- affected SA6155P
- affected SA7255P
- affected SA8145P
- affected SA8150P
- affected SA8155P
- affected SA8195P
- affected SA8255P
- affected SA8295P
- affected SA8620P
- affected SA8650P
- affected SA8770P
- affected SA8775P
- and 17 more
References
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2023-47930 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://cveledger.app/cve/CVE-2023-43524)Record last updated .