PT-2021-9265 · Qualcomm · Snapdragon Connectivity+8

Published 2021-04-07 · Updated 2021-04-12 · CVE-2020-11255

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Qualcomm Snapdragon (affected versions not specified)

Description The issue is related to a denial of service that occurs when processing RTCP packets containing multiple SDES reports. This happens because the memory for the last SDES packet is freed, but the rest of the memory is leaked. The affected products include Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, and Snapdragon Wearables.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2020-11255

Affected Products

Snapdragon

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Consumer Iot

Snapdragon Industrial Iot

Snapdragon Iot

Snapdragon Mobile

Snapdragon Wearables

References · 3

• https://qualcomm.com/company/product-security/bulletins/april-2021-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11255 · Security Note
• https://t.me/cvenotify/12796 · Telegram Post