PT-2020-11828 · Google · Android

Published 2020-12-15 · Updated 2021-07-21 · CVE-2020-0493

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-11

Description The issue is related to a possible out of bounds read in the CPDF SampledFunc::v Call function of cpdf sampledfunc.cpp due to improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android version Android-11, consider restricting access to the CPDF SampledFunc::v Call function until a patch is available. As a temporary workaround, avoid using the affected function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

RCE

Weakness Enumeration

CWE-125

CWE-20

Related Identifiers

CVE-2020-0493

Affected Products

Android

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-0493 · Security Note
• https://source.android.com/security/bulletin/pixel/2020-12-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0493 · Vendor Advisory
• https://t.me/cvenotify/7110 · Telegram Post