CVE-2021-1919
Integer underflow can occur when the RTCP length is lesser than than the actual blocks present in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music,…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.80%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Integer underflow can occur when the RTCP length is lesser than than the actual blocks present in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.80% probability · 54th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-191
- Affected
- qualcomm/apq8009 firmware · qualcomm/apq8009w firmware · qualcomm/apq8017 firmware · qualcomm/apq8037 firmware · qualcomm/apq8053 firmware · qualcomm/apq8084 firmware · qualcomm/apq8096au firmware · qualcomm/aqt1000 firmware · qualcomm/csr6030 firmware · qualcomm/csrb31024 firmware · qualcomm/mdm8207 firmware · qualcomm/mdm9150 firmware · qualcomm/mdm9206 firmware · qualcomm/mdm9207 firmware · qualcomm/mdm9250 firmware · qualcomm/mdm9607 firmware · qualcomm/mdm9625 firmware · qualcomm/mdm9628 firmware · qualcomm/mdm9635m firmware · qualcomm/mdm9640 firmware · +40 more
- Source
- product-security@qualcomm.com
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.