What’s Vulnerable › Vulnerabilities

CVE-2021-0561

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-22 · updated 2026-06-17
• Weakness: CWE-787

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

Affected products

• Debian Linux: 9.0, 10.0
• Fedoraproject Fedora: 35, 36
• Android: 11.0

References

• https://lists.debian.org/debian-lts-announce/2022/03/msg00022.html
• https://lists.debian.org/debian-lts-announce/2022/09/msg00003.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWXBVMPPSL377I7YM55ZYXVKVMYOKES2/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q4Y7BW35TGNFYBYBSBDSGLUJHHTYEUSG/
• https://source.android.com/security/bulletin/pixel/2021-06-01
• https://lists.debian.org/debian-lts-announce/2022/03/msg00022.html
• https://lists.debian.org/debian-lts-announce/2022/09/msg00003.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWXBVMPPSL377I7YM55ZYXVKVMYOKES2/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q4Y7BW35TGNFYBYBSBDSGLUJHHTYEUSG/
• https://source.android.com/security/bulletin/pixel/2021-06-01

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