SARA / Free Tools / CVE / CVE-2023-21648

CVE-2023-21648 — Memory corruption in RIL while trying to send apdu packet

Memory corruption in RIL while trying to send apdu packet.

CVSS

6.7 MEDIUM

EPSS

0.04% (top 89.70%)

CWE

CWE-680

Published

2023-08-08T09:14:54.780Z

Last modified

2024-08-02T09:44:01.873Z

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 RIL while trying to send apdu packet.

Vendor	Product	Versions
Qualcomm, Inc.	Snapdragon	AQT1000, QCA6391, QCA6420, QCA6430, QCA6574A, QCA6574AU, QCA6595AU, QCA6696, QCC5100, SA515M, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SD855, SDA429W, SDX55, SW5100, SW5100P, WCD9341, WCD9360, WCN3610, WCN3660B, WCN3680B, WCN3980, WCN3988, WCN3998, WSA8810, WSA8815, WSA8830, WSA8835

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

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

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

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

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

www.qualcomm.com — https://www.qualcomm.com/company/product-security/bulletins/august-2023-bulletin

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