PT-2020-7898 · Samsung · Exynos Seiren Audio Driver

Published 2020-02-12 · Updated 2020-02-18 · CVE-2015-7890

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Exynos Seiren Audio driver (affected versions not specified)

Description: The issue concerns multiple buffer overflows in the esa write function, located in /dev/seiren, which is part of the Exynos Seiren Audio driver used in devices such as the Samsung S6 Edge. This allows local users to cause a denial of service, resulting in memory corruption, by providing a large buffer or size parameter.

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

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2015-7890

Affected Products

Exynos Seiren Audio Driver

References · 4

• 🔥 https://exploit-db.com/exploits/38556 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2015-7890 · Security Note
• http://packetstormsecurity.com/files/134106/Samsung-Seiren-Kernel-Driver-Buffer-Overflow.html · Note
• https://code.google.com/p/google-security-research/issues/detail?id=491 · Note