CVE-2021-0998 — Out-of-bounds Read in Google Android

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 95.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform External LibavcGoogle Android
Timeline
PublishedDec 15
Latest updateDec 16

Description

In 'ih264e_find_bskip_params()' of ih264e_me.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-193442575

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/androidAndroid-12
▶NVDgoogle/android12.0
▶Androidplatform/external_libavc12:0 — 12:2021-12-01

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-78vg-94xf-59v9: In 'ih264e_find_bskip_params()' of ih264e_me↗2021-12-16
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CVEList
CVE-2021-0998: In 'ih264e_find_bskip_params()' of ih264e_me↗2021-12-15
▶
OSV
CVE-2021-0998: In 'ih264e_find_bskip_params()' of ih264e_me↗2021-12-01
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CVE-2021-0998 — Out-of-bounds Read in Google Android | cvebase