MGASA-2021-0187: gstreamer1.0-libav Mageia

CVSS: UnknownPublished
Published 15-04-2021Last modified 16-04-2026
Open JSON

Vulnerability summary

MGASA-2021-0187 is a vulnerability in gstreamer1.0-libav Mageia with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-04-2021
    PublishedVulnerability first disclosed.
  2. 16-04-2026
    Last modifiedVulnerability information updated.

Description

Updated gstreamer1.0 packages fix security vulnerabilities GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files (SA-2021-0002). GStreamer before 1.18.4 might cause heap corruption when parsing certain malformed Matroska files (SA-2021-0003). GStreamer before 1.18.4 might do an out-of-bounds read when handling certain RealMedia files or streams (SA-2021-0004). GStreamer before 1.18.4 might cause stack corruptions with streams that have more than 64 audio channels (SA-2021-0005). It might be possible for a malicious third party to trigger a crash in the application, but possibly also an arbitrary code execution with the privileges of the target user.

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Mageia6 products
  • gstreamer1.0-libav< 1.16.0-1.1.mga7
  • gstreamer1.0-plugins-good< 1.16.0-1.1.mga7
  • gstreamer1.0-plugins-ugly< 1.16.0-1.1.mga7 | < 1.16.0-1.1.mga7.tainted
  • gstreamer1.0-libav< 1.18.3-1.1.mga8
  • gstreamer1.0-plugins-good< 1.18.3-1.2.mga8

1 vendor · 6 products

References

7 links