CVE-2023-28537 — Memory corruption while allocating memory in COmxApeDec module in Audio

Memory corruption while allocating memory in COmxApeDec module in Audio.

01What is this vulnerability?

Memory corruption while allocating memory in COmxApeDec module in Audio.

02Affected products

Vendor	Product	Versions
Qualcomm, Inc.	Snapdragon	315 5G IoT Modem, APQ8017, AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, CSRB31024, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, Flight RB5 5G Platform, Home Hub 100 Platform, MDM9628, MSM8108, MSM8208, MSM8209, MSM8608, MSM8917, MSM8996AU, QAM8295P, QCA6174A, QCA6310, QCA6320, QCA6335, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431, QCA6436, QCA6564, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584AU, QCA6595, QCA6595AU, QCA6696, QCA6698AQ, QCA8081, QCA8337, QCA9377, QCA9379, QCM2290, QCM4290, QCM6125, QCM6490, QCN9011, QCN9012, QCN9074, QCS2290, QCS410, QCS4290, QCS610, QCS6125, QCS6490, QRB5165M, QRB5165N, QSM8250, Qualcomm Robotics RB3 Platform, Qualcomm Robotics RB5 Platform, Qualcomm215, SA4150P, SA4155P, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SA8295P, SD 636, SD 675, SD 8 Gen1 5G, SD205, SD210, SD429, SD439, SD450, SD460, SD480, SD625, SD626, SD632, SD660, SD662, SD665, SD670, SD675, SD678, SD680, SD690 5G, SD695, SD710, SD720G, SD730, SD750G, SD765, SD765G, SD768G, SD778G, SD780G, SD835, SD845, SD855, SD865 5G, SD870, SD888, SDM429W, SDM630, SDX55, SM4125, SM6250, SM6250P, SM7250P, SM7315, SM7325P, Smart Audio 100 Platform, Smart Audio 200 Platform, Smart Display 200 Platform (APQ5053-AA), Snapdragon 820 Automotive Platform, Snapdragon 835 Mobile PC Platform, Snapdragon 888 5G Mobile Platform, Snapdragon 888+ 5G Mobile Platform (SM8350-AC), Snapdragon Auto 5G Modem-RF, Snapdragon Wear 4100+ Platform, Snapdragon X12 LTE Modem, Snapdragon X24 LTE Modem, Snapdragon X50 5G Modem-RF System, Snapdragon X55 5G Modem-RF System, Snapdragon X65 5G Modem-RF System, Snapdragon XR1 Platform, Snapdragon XR2 5G Platform, Snapdragon XR2+ Gen 1 Platform, Snapdragon Auto 4G Modem, Snapdragon 4 Gen 1, SXR1120, SXR2130, Vision Intelligence 100 Platform (APQ8053-AA), Vision Intelligence 200 Platform (APQ8053-AC), Vision Intelligence 400 Platform, WCD9326, WCD9335, WCD9340, WCD9341, WCD9360, WCD9370, WCD9371, WCD9375, WCD9380, WCD9385, WCN3610, WCN3615, WCN3620, WCN3660, WCN3660B, WCN3680, WCN3680B, WCN3910, WCN3950, WCN3980, WCN3988, WCN3990, WCN3999, WCN6740, 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

• 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.

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

• Published: 2023-08-08T09:15:01.370Z
• Last modified: 2024-08-02T13:43:22.614Z

09References

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