CVE-2023-21019 — Out-of-bounds Read in Google Android

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 83.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform External LibavcGoogle Android
Timeline
PublishedMar 24

Description

In ih264e_init_proc_ctxt of ih264e_process.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-13Android ID: A-242379731

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-13
▶NVDgoogle/android13.0
▶Androidplatform/external_libavc13:0 — 13:2023-03-01

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-qx2h-v63p-74qc: In ih264e_init_proc_ctxt of ih264e_process↗2023-03-24
▶
CVEList
CVE-2023-21019: In ih264e_init_proc_ctxt of ih264e_process↗2023-03-24
▶
OSV
CVE-2023-21019: In ih264e_init_proc_ctxt of ih264e_process↗2023-03-01
▶
CVE-2023-21019 — Out-of-bounds Read in Google Android | cvebase