CVE-2022-20208 — Out-of-bounds Read in Google Android

CWE-125 — Out-of-bounds Read5 documents3 sources
Severity
4.4MEDIUMNVD
OSV7.0
EPSS
0.0%
top 96.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Platform External LibcppborSamba Cifs-utilsGoogle Android
Timeline
PublishedJun 15
Latest updateAug 7

Description

In parseRecursively of cppbor_parse.cpp, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-192743373

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 0.8 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5google/androidAndroid-12L
▶NVDgoogle/android12.1
▶Androidplatform/external_libcppbor12L-next:0 — 12L-next:2022-06-01+1
▶Ubuntusamba/cifs-utils< 2:6.8-1ubuntu1.2+4

🔴Vulnerability Details

4
OSV
cifs-utils vulnerabilities↗2025-08-07
▶
GHSA
GHSA-jxhj-v2x6-23c5: In parseRecursively of cppbor_parse↗2022-06-16
▶
OSV
cifs-utils vulnerabilities↗2022-06-02
▶
OSV
CVE-2022-20208: In parseRecursively of cppbor_parse↗2022-06-01
▶