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Fencer Vulns
high 7.5

CVE-2021-28899 json

Vulnerability in the AC3AudioFileServerMediaSubsession, ADTSAudioFileServerMediaSubsession, and AMRAudioFileServerMediaSubsessionLive OnDem…

published 2021-04-29 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-15552

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits
0
none known

Summary

Vulnerability in the AC3AudioFileServerMediaSubsession, ADTSAudioFileServerMediaSubsession, and AMRAudioFileServerMediaSubsessionLive OnDemandServerMediaSubsession subclasses in Networks LIVE555 Streaming Media before 2021.3.16.

Patch / fix

  • live555 streaming_media 2021.3.16
  • liblivemedia Debian 14 2026.09.23-dfsg-1

debian advisories DEBIAN-CVE-2021-28899

  • live555 Package Hub 15 SP2 2021.05.22-bp152.4.4.1
  • live555 openSUSE Leap 15.2 2021.05.22-lp152.3.6.1

opensuse advisories openSUSE-SU-2021:0937-1openSUSE-SU-2021:0915-1

  • live-media Arch Linux 2021.04.06-1

arch linux advisories AVG-1448

Exploit prediction

1.09% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.