CVE-2021-32276
MediumPublic PoC
Published: 20 September 2021
Published
20 September 2021
Modified
21 November 2024
KEV Added
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Patch
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CVSS Score v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
0.0011
28.3th percentile
Risk Priority
11
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-32276 is a medium-severity NULL Pointer Dereference (CWE-476) vulnerability in Debian Debian Linux. Its CVSS base score is 5.5 (Medium).
Operationally, ranked at the 28.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-19131
Vulnerability details
An issue was discovered in faad2 through 2.10.0. A NULL pointer dereference exists in the function get_sample() located in output.c. It allows an attacker to cause Denial of Service.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
faad2 project
faad2
≤ 2.10.0
debian
debian linux
10.0, 9.0
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.