SARA / Free Tools / CVE / CVE-2023-21630

CVE-2023-21630 — Memory Corruption in Multimedia Framework due to integer overflow when synx bind

Memory Corruption in Multimedia Framework due to integer overflow when synx bind is called along with synx signal.

CVSS
8.4 HIGH
EPSS
0.07% (top 78.50%)
CWE
CWE-191
Published
2023-04-04T04:46:56.850Z
Last modified
2024-08-02T09:44:01.876Z
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

01What is this vulnerability?

Memory Corruption in Multimedia Framework due to integer overflow when synx bind is called along with synx signal.

02Affected products

VendorProductVersions
Qualcomm, Inc.SnapdragonFastConnect 6700, FastConnect 6900, FastConnect 7800, QCA6391, QCA6574, QCA6574A, QCA6574AU, QCA6595AU, QCA6696, SA6155P, SA8155P, SA8195P, SD 8 Gen1 5G, SD778G, SD888, SG4150P, SM7315, SM7325P, Snapdragon 680 4G Mobile Platform, Snapdragon 685 4G Mobile Platform (SM6225-AD), Snapdragon 778G 5G Mobile Platform, Snapdragon 778G+ 5G Mobile Platform (SM7325-AE), Snapdragon 780G 5G Mobile Platform, Snapdragon 782G Mobile Platform (SM7325-AF), Snapdragon 8 Gen 1 Mobile Platform, Snapdragon 888 5G Mobile Platform, Snapdragon 888+ 5G Mobile Platform (SM8350-AC), SW5100, SW5100P, WCD9370, WCD9375, WCD9380, WCD9385, WCN3950, WCN3980, WCN3988, WCN6740, WSA8810, WSA8830, WSA8835

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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