PT-2021-16645 · Unknown · Libsaviextractor.So

Published 2021-09-09 · Updated 2021-09-23 · CVE-2021-25455

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: libsaviextractor.so library prior to SMR Sep-2021 Release 1

Description: The issue allows attackers to access arbitrary addresses through a pointer via a forged avi file, exploiting an out-of-bounds (OOB) read vulnerability in the libsaviextractor.so library.

Recommendations: For versions prior to SMR Sep-2021 Release 1, update to the SMR Sep-2021 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting the use of the libsaviextractor.so library until a patch is available. Avoid using the library to process untrusted avi files until the issue is resolved.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2021-25455

Affected Products

Libsaviextractor.So

References · 5

• https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=9 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25455 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25455 · Security Note
• https://t.me/cvenotify/21338 · Telegram Post
• https://t.me/cibsecurity/28627 · Telegram Post