CVE-2021-0561 — MEDIUM (5.5)

Vulnerability Description

In append_to_verify_fifo_interleaved_ of stream_encoder.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-174302683

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	11.0
Fedoraproject	Fedora	35
Debian	Debian Linux	9.0

Related Weaknesses (CWE)

CWE-787

References

https://lists.debian.org/debian-lts-announce/2022/03/msg00022.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00003.htmlMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
https://source.android.com/security/bulletin/pixel/2021-06-01PatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00022.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00003.htmlMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
https://source.android.com/security/bulletin/pixel/2021-06-01PatchVendor Advisory

FAQ

What is CVE-2021-0561?

CVE-2021-0561 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In append_to_verify_fifo_interleaved_ of stream_encoder.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local information disclosure with no additional exe...

How severe is CVE-2021-0561?

CVE-2021-0561 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-0561?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Fedoraproject Fedora, Debian Debian Linux.