SARA / Free Tools / CVE / CVE-2022-33263

CVE-2022-33263 — Memory corruption due to use after free in Core when multiple DCI clients regist

Memory corruption due to use after free in Core when multiple DCI clients register and deregister.

CVSS
6.7 MEDIUM
EPSS
0.04% (top 89.60%)
CWE
CWE-416
Published
2023-06-06T07:38:44.153Z
Last modified
2025-01-07T19:34:31.441Z
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 due to use after free in Core when multiple DCI clients register and deregister.

02Affected products

VendorProductVersions
Qualcomm, Inc.SnapdragonAQT1000, FastConnect 6200, FastConnect 6700, FastConnect 6900, FastConnect 7800, QAM8255P, QCA6420, QCA6430, QCA6574AU, QCA6595AU, QCA6698AQ, QCA6797AQ, QCS8155, SA6155P, SA8155P, SA8195P, SA8255P, SD 8 Gen1 5G, SD855, SM4450, Snapdragon 8 Gen 1 Mobile Platform, Snapdragon 8+ Gen 1 Mobile Platform, Snapdragon 855 Mobile Platform, Snapdragon 855+/860 Mobile Platform (SM8150-AC), Snapdragon 888 5G Mobile Platform, Snapdragon 888+ 5G Mobile Platform (SM8350-AC), Snapdragon W5+ Gen 1 Wearable Platform, Snapdragon Wear 4100+ Platform, SW5100, SW5100P, WCD9341, WCD9370, WCD9380, WCD9385, WCN3610, WCN3660B, WCN3680B, WCN3950, WCN3980, WCN3988, WCN6740, WSA8810, WSA8815, WSA8830, WSA8832, 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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