PT-2020-17641 · Qualcomm · Snapdragon

Jianqiang Zhao + 1 · Published 2020-09-08 · Updated 2020-09-14 · CVE-2020-3646

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

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

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

Description A buffer overflow issue is present in the video application of Qualcomm Snapdragon due to the destination buffer size being lesser than the source buffer size. This issue affects various Snapdragon products, including Compute, Consumer IOT, Industrial IOT, Mobile, Voice & Music, and Wearables, in multiple chipsets such as Bitra, MSM8909W, QCM2150, QCS405, QCS605, Saipan, SC8180X, SDA845, SDM429W, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, and SXR2130.

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

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-3646

Affected Products

Snapdragon

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-3646 · Security Note
• https://qualcomm.com/company/product-security/bulletins/august-2020-security-bulletin · Vendor Advisory
• https://qualcomm.com/company/product-security/bulletins/august-2020-bulletin · Note