SARA / Free Tools / CVE / CVE-2023-21634

CVE-2023-21634 — Memory Corruption in Radio Interface Layer while sending an SMS or writing an SM

Memory Corruption in Radio Interface Layer while sending an SMS or writing an SMS to SIM.

CVSS
6.7 MEDIUM
EPSS
0.04% (top 88.00%)
CWE
CWE-119
Published
2023-12-05T03:03:43.564Z
Last modified
2024-08-02T09:44:02.075Z
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

01What is this vulnerability?

Memory Corruption in Radio Interface Layer while sending an SMS or writing an SMS to SIM.

02Affected products

VendorProductVersions
Qualcomm, Inc.SnapdragonAQT1000, FastConnect 6200, FastConnect 6800, FastConnect 6900, QCA6310, QCA6320, QCA6391, QCA6420, QCA6426, QCA6430, QCA6436, QCA6574AU, QCA6595AU, QCA6696, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SD835, SD855, SD865 5G, Snapdragon 835 Mobile PC Platform, Snapdragon 855 Mobile Platform, Snapdragon 855+/860 Mobile Platform (SM8150-AC), Snapdragon 865 5G Mobile Platform, Snapdragon 865+ 5G Mobile Platform (SM8250-AB), Snapdragon 870 5G Mobile Platform (SM8250-AC), Snapdragon W5+ Gen 1 Wearable Platform, Snapdragon Wear 4100+ Platform, Snapdragon X55 5G Modem-RF System, Snapdragon XR2 5G Platform, SW5100, SW5100P, SXR2130, WCD9335, WCD9340, WCD9341, WCD9380, WCN3610, WCN3660B, WCN3680B, WCN3980, WCN3988, WCN3990, WSA8810, WSA8815, 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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