CVE-2020-11291 - CVE House
Back to Database
Status published Critical CVE-2020-11291

Possible buffer overflow while updating ikev2 parameters for delete payloads...

Vulnerability Description

Possible buffer overflow while updating ikev2 parameters for delete payloads received during informational exchange due to lack of check of input validation for certain parameters received from the ePDG server in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-11291

Credits & Attribution

No credits recorded in the NVD database.

References

More from Qualcomm, Inc.

View All →
CVE-2025-59617
Use After Free in Computer Vision
Medium 6.6
CVE-2025-59616
Use After Free in Computer Vision
Medium 6.6
CVE-2025-59615
Use After Free in Computer Vision
Medium 6.6
CVE-2025-59614
Out-of-bounds Write in Windows Compute
Medium 6.7
CVE-2025-59613
Stack-based Buffer Overflow in Windows Compute
Medium 6.7

Affected Vendor

Qualcomm, Inc.

View all reports →

Affected Software

Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile
Vulnerable Versions:
APQ8017, APQ8053, AQT1000, CSRB31024, MSM8917, MSM8920, MSM8940, MSM8953, MSM8976, MSM8976SG, QCA6174A, QCA6390, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431, QCA6436, QCA6564AU, QCA6574A, QCA6574AU, QCA6584AU, QCA6595AU, QCA6696, QCA9377, QCA9379, QCM4290, QCM6125, QCS410, QCS4290, QCS610, QCS6125, SA415M, SA515M, SA8155, SA8155P, SC8180X+SDX55, SD 675, SD 8C, SD 8CX, SD450, SD480, SD665, SD670, SD675, SD678, SD690 5G, SD720G, SD730, SD750G, SD765, SD765G, SD768G, SD845, SD855, SD865 5G, SD870, SD888 5G, SDX24, SDX50M, SDX55, SDX55M, SDXR2 5G, SM6250, SM6250P, SM7250P, WCD9326, WCD9335, WCD9340, WCD9341, WCD9360, WCD9370, WCD9371, WCD9375, WCD9380, WCD9385, WCN3615, WCN3660B, WCN3680B, WCN3910, WCN3950, WCN3980, WCN3988, WCN3990, WCN3991, WCN3998, WCN6850, WCN6851, WCN6855, WCN6856, WHS9410, WSA8810, WSA8815, WSA8830, WSA8835

Timeline

Official Publish: June 9th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.