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CVE-2025-47806

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past...

5.6 MediumFix available

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
High
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
Low

Exploit likelihood

0.31%Up 0.3 points since Aug 8, 2025
90%50%10%1%

What each source reports

CVE List Score used 5.6

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Record
CVE-2025-47806
CVSS 3.1
5.6 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness
CWE-121
Updated
2026-11-02
EUVDEUVD-2025-23942 5.6

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Record
EUVD-2025-23942
CVSS 3.1
5.6 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02
GitHub AdvisoriesGHSA-2g8j-23q2-f55c 5.6

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past...

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Record
GHSA-2g8j-23q2-f55c
CVSS 3.1
5.6 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness
CWE-121
Updated
2026-11-02
NVD 5.6

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Record
CVE-2025-47806
CVSS 3.1
5.6 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Weakness
CWE-121
Updated
2026-11-02
OSVALPINE-CVE-2025-47806 5.6

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Record
ALPINE-CVE-2025-47806
CVSS 3.1
5.6 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02
OSVBELL-CVE-2025-47806 5.6
Record
BELL-CVE-2025-47806
CVSS 3.1
5.6 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02
Show 16 moreShow less
OSV 5.6

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Record
CVE-2025-47806
CVSS 3.1
5.6 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02
OSVDEBIAN-CVE-2025-47806 5.6

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Record
DEBIAN-CVE-2025-47806
CVSS 3.1
5.6 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02
OSVOESA-2025-1616 7.8

gstreamer1-plugins-base security update

GStreamer is a graphics library for built-in media processing components. BasePlug-ins is a the collections used to maintain the GStreamer plugin.

Security Fix(es):

(CVE-2025-47806)

(CVE-2025-47807)

(CVE-2025-47808)

Record
OESA-2025-1616
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2025-47806 5.6

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Record
UBUNTU-CVE-2025-47806
CVSS 3.1
5.6 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Updated
2026-11-02
OSVAZL-66180 No score

CVE-2025-47806 affecting package gstreamer1-plugins-base 1.20.0-3

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Record
AZL-66180
Updated
2026-11-02
OSVAZL-66186 No score

CVE-2025-47806 affecting package gstreamer1-plugins-base 1.20.0-3

In GStreamer through 1.26.1, the subparse plugin's parse_subrip_time function may write data past the bounds of a stack buffer, leading to a crash.

Record
AZL-66186
Updated
2026-11-05
OSVSUSE-SU-2025:02020-1 No score

Security update for gstreamer-plugins-base

This update for gstreamer-plugins-base fixes the following issues:

  • CVE-2024-47538: Fixed stack-buffer overflow in vorbis_handle_identification_packet (bnc#1234415)
  • CVE-2024-47600: Fixed out-of-bounds read in gst-discoverer-1.0 commandline tool (bnc#1234453)
  • CVE-2024-47615: Fixed out-of-bounds write in Ogg demuxer (bnc#1234456)
  • CVE-2024-47542: Fixed ID3v2 parser out-of-bounds read and NULL-pointer dereference (bnc#1234460)
  • CVE-2024-47607: Fixed stack buffer-overflow in Opus decoder (bnc#1234455)
  • CVE-2024-47835: Fixed NULL-pointer dereference in LRC subtitle parser (bnc#1234450)
  • CVE-2024-47541: Fixed out-of-bounds write in SSA subtitle parser (bnc#1234459)
  • CVE-2025-47808: Fixed NULL-pointer dereference in TMPlayer subtitle parser (boo#1244404)
  • CVE-2025-47807: Fixed NULL-pointer dereference in SubRip subtitle parser (boo#1244403)
  • CVE-2025-47806: Fixed Stack buffer overflow in SubRip subtitle parser (boo#1244407)
Record
SUSE-SU-2025:02020-1
Updated
2026-11-02
OSVSUSE-SU-2025:02302-1 No score

Security update for gstreamer-plugins-base

This update for gstreamer-plugins-base fixes the following issues:

  • CVE-2025-47808: Fixed NULL-pointer dereference in TMPlayer subtitle parser (bsc#1244404).
  • CVE-2025-47807: Fixed NULL-pointer dereference in SubRip subtitle parser (bsc#1244403).
  • CVE-2025-47806: Fixed stack buffer overflow in SubRip subtitle parser (bsc#1244407).
Record
SUSE-SU-2025:02302-1
Updated
2026-11-02
OSVSUSE-SU-2025:02304-1 No score

Security update for gstreamer-plugins-base

This update for gstreamer-plugins-base fixes the following issues:

  • CVE-2025-47808: Fixed NULL-pointer dereference in TMPlayer subtitle parser (bsc#1244404).
  • CVE-2025-47807: Fixed NULL-pointer dereference in SubRip subtitle parser (bsc#1244403).
  • CVE-2025-47806: Fixed stack buffer overflow in SubRip subtitle parser (bsc#1244407).
Record
SUSE-SU-2025:02304-1
Updated
2026-11-02
OSVSUSE-SU-2025:02472-1 No score

Security update for gstreamer-plugins-base

This update for gstreamer-plugins-base fixes the following issues:

  • CVE-2025-47808: Fixed NULL-pointer dereference in TMPlayer subtitle parser (bsc#1244404).
  • CVE-2025-47807: Fixed NULL-pointer dereference in SubRip subtitle parser (bsc#1244403).
  • CVE-2025-47806: Fixed stack buffer overflow in SubRip subtitle parser (bsc#1244407).
Record
SUSE-SU-2025:02472-1
Updated
2026-11-02
OSVSUSE-SU-2025:02796-1 No score

Security update for gstreamer-plugins-base

This update for gstreamer-plugins-base fixes the following issues:

  • CVE-2025-47808: Fixed NULL-pointer dereference in TMPlayer subtitle parser (bsc#1244404).
  • CVE-2025-47807: Fixed NULL-pointer dereference in SubRip subtitle parser (bsc#1244403).
  • CVE-2025-47806: Fixed stack buffer overflow in SubRip subtitle parser (bsc#1244407).
Record
SUSE-SU-2025:02796-1
Updated
2026-11-02
OSVSUSE-SU-2025:02919-1 No score

Security update for gstreamer-0_10-plugins-base

This update for gstreamer-0_10-plugins-base fixes the following issues:

  • CVE-2025-47808: Fixed stack buffer overflow in SubRip subtitle parser (bsc#1244404)
  • CVE-2025-47807: Fixed NULL-pointer dereference in TMPlayer subtitle parser (bsc#1244403)
  • CVE-2025-47806: Fixed NULL-pointer dereference in SubRip subtitle parser (bsc#1244407)
Record
SUSE-SU-2025:02919-1
Updated
2026-11-02
OSVSUSE-SU-2025:20507-1 No score

Security update for gstreamer-plugins-base

This update for gstreamer-plugins-base fixes the following issues:

  • CVE-2025-47807: Fixed NULL-pointer dereference in SubRip subtitle parser (bsc#1244403)
  • CVE-2025-47808: Fixed NULL-pointer dereference in TMPlayer subtitle parser (bsc#1244404)
  • CVE-2025-47806: Fixed Stack buffer overflow in SubRip subtitle parser (bsc#1244407)
Record
SUSE-SU-2025:20507-1
Updated
2026-11-02
OSVSUSE-SU-2025:20751-1 No score

Security update for gstreamer-plugins-base

This update for gstreamer-plugins-base fixes the following issues:

  • CVE-2025-47806: Fixed stack buffer overflow in SubRip subtitle parser (bsc#1244407).
  • CVE-2025-47807: Fixed NULL-pointer dereference in SubRip subtitle parser (bsc#1244403).
  • CVE-2025-47808: Fixed NULL-pointer dereference in TMPlayer subtitle parser (bsc#1244404).
Record
SUSE-SU-2025:20751-1
Updated
2026-11-02
OSVUSN-7716-1 No score

gst-plugins-base1.0 vulnerabilities

Shaun Mirani discovered that GStreamer Base Plugins incorrectly handled certain malformed media files. An attacker could use these issues to cause GStreamer Base Plugins to crash, resulting in a denial of service, or possibly execute arbitrary code.

Record
USN-7716-1
Updated
2026-11-02
OSVUSN-7827-1 No score

gst-plugins-base1.0 vulnerabilities

Shaun Mirani discovered that GStreamer Base Plugins did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service.

Record
USN-7827-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
gst-plugins-base
Alpine:v3.22
before 1.26.2-r0
1.26.2-r0
gst-plugins-base
Alpine:v3.23
before 1.26.2-r0
1.26.2-r0
gst-plugins-base
Alpine:v3.24
before 1.26.2-r0
1.26.2-r0
gstreamer1-plugins-base
Azure Linux:2
through 1.20.0-3 None known
gstreamer1-plugins-base
Azure Linux:3
through 1.20.0-3 None known
gst-plugins-base
Alpaquita:23
1.20.4-r0 up to 1.20.7-r2
1.20.7-r2
gst-plugins-base
Alpaquita:25
1.26.1-r0 up to 1.26.3-r0
1.26.3-r0
gst-plugins-base
Alpaquita:stream
1.22.1-r0 up to 1.26.2-r0
1.26.2-r0
gst-plugins-base1.0
Debian:12
before 1.22.0-3+deb12u5, plus listed versions
1.22.0-31.22.0-3+deb12u11.22.0-3+deb12u21.22.0-3+deb12u31.22.0-3+deb12u4
1.22.0-3+deb12u5
gst-plugins-base1.0
Debian:13
before 1.26.2-1
1.26.2-1
Show 35 moreShow less
Affected packages
PackageAffectedFixed
gst-plugins-base1.0
Debian:14
before 1.26.2-1
1.26.2-1
gst-plugins-base1.0
Debian:11
From an advisory covering 3 CVEs
before 1.18.4-2+deb11u4, plus listed versions
1.18.4-21.18.4-2+deb11u11.18.4-2+deb11u21.18.4-2+deb11u3
1.18.4-2+deb11u4
gstreamer1-plugins-base
openEuler:22.03-LTS-SP3
From an advisory covering 3 CVEs
before 1.18.4-9.oe2203sp3
1.18.4-9.oe2203sp3
gstreamer1-plugins-base
openEuler:22.03-LTS-SP4
From an advisory covering 3 CVEs
before 1.18.4-9.oe2203sp4
1.18.4-9.oe2203sp4
gstreamer1-plugins-base
openEuler:24.03-LTS
From an advisory covering 3 CVEs
before 1.22.5-3.oe2403sp1
1.22.5-3.oe2403sp1
gstreamer1-plugins-base
openEuler:24.03-LTS-SP1
From an advisory covering 3 CVEs
before 1.22.5-3.oe2403sp1
1.22.5-3.oe2403sp1
gstreamer1-plugins-base
openEuler:20.03-LTS-SP4
From an advisory covering 3 CVEs
before 1.16.2-7.oe2003sp4
1.16.2-7.oe2003sp4
gstreamer-plugins-base
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS
From an advisory covering 10 CVEs
before 1.16.3-150200.4.19.1
1.16.3-150200.4.19.1
gstreamer-plugins-base
SUSE:Linux Enterprise Server 15 SP3-LTSS
From an advisory covering 10 CVEs
before 1.16.3-150200.4.19.1
1.16.3-150200.4.19.1
gstreamer-plugins-base
SUSE:Linux Enterprise Server for SAP Applications 15 SP3
From an advisory covering 10 CVEs
before 1.16.3-150200.4.19.1
1.16.3-150200.4.19.1
gstreamer-plugins-base
SUSE:Linux Enterprise Micro 5.2
From an advisory covering 10 CVEs
before 1.16.3-150200.4.19.1
1.16.3-150200.4.19.1
gstreamer-plugins-base
SUSE:Enterprise Storage 7.1
From an advisory covering 10 CVEs
before 1.16.3-150200.4.19.1
1.16.3-150200.4.19.1
gstreamer-plugins-base
SUSE:Linux Enterprise Module for Basesystem 15 SP6
From an advisory covering 3 CVEs
before 1.24.0-150600.3.11.1
1.24.0-150600.3.11.1
gstreamer-plugins-base
SUSE:Linux Enterprise Module for Basesystem 15 SP7
From an advisory covering 3 CVEs
before 1.24.0-150600.3.11.1
1.24.0-150600.3.11.1
gstreamer-plugins-base
SUSE:Linux Enterprise Module for Package Hub 15 SP6
From an advisory covering 3 CVEs
before 1.24.0-150600.3.11.1
1.24.0-150600.3.11.1
gstreamer-plugins-base
SUSE:Linux Enterprise Module for Package Hub 15 SP7
From an advisory covering 3 CVEs
before 1.24.0-150600.3.11.1
1.24.0-150600.3.11.1
gstreamer-plugins-base
openSUSE:Leap 15.6
From an advisory covering 3 CVEs
before 1.24.0-150600.3.11.1
1.24.0-150600.3.11.1
gstreamer-plugins-base
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
From an advisory covering 3 CVEs
before 1.8.3-13.21.1
1.8.3-13.21.1
gstreamer-plugins-base
SUSE:Linux Enterprise Micro 5.3
From an advisory covering 3 CVEs
before 1.20.1-150400.3.14.1
1.20.1-150400.3.14.1
gstreamer-plugins-base
SUSE:Linux Enterprise Micro 5.4
From an advisory covering 3 CVEs
before 1.20.1-150400.3.14.1
1.20.1-150400.3.14.1
gstreamer-plugins-base
SUSE:Linux Enterprise Micro 5.5
From an advisory covering 3 CVEs
before 1.22.0-150500.3.14.1
1.22.0-150500.3.14.1
gstreamer-0_10-plugins-base
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
From an advisory covering 3 CVEs
before 0.10.36-18.9.1
0.10.36-18.9.1
gstreamer-plugins-base
SUSE:Linux Micro 6.0
From an advisory covering 3 CVEs
before 1.22.9-3.1
1.22.9-3.1
gstreamer-plugins-base
SUSE:Linux Micro 6.1
From an advisory covering 3 CVEs
before 1.24.7-slfo.1.1_3.1
1.24.7-slfo.1.1_3.1
gst-plugins-base1.0
Ubuntu:Pro:16.04:LTS
before 1.8.3-1ubuntu0.3+esm3, plus listed versions
1.6.0-1ubuntu11.6.1-1ubuntu11.6.2-1ubuntu11.7.1-1ubuntu11.7.2-1ubuntu1
Show 11 moreShow less
1.7.90-1ubuntu11.7.91-1ubuntu11.8.0-1ubuntu11.8.1-1ubuntu0.11.8.2-1ubuntu0.11.8.2-1ubuntu0.21.8.3-1ubuntu0.11.8.3-1ubuntu0.21.8.3-1ubuntu0.31.8.3-1ubuntu0.3+esm11.8.3-1ubuntu0.3+esm2
1.8.3-1ubuntu0.3+esm3
gst-plugins-base1.0
Ubuntu:Pro:18.04:LTS
before 1.14.5-0ubuntu1~18.04.3+esm2, plus listed versions
1.12.3-11.12.4-11.13.1-1ubuntu11.13.91-1ubuntu11.14.0-1ubuntu1
Show 8 moreShow less
1.14.0-2ubuntu11.14.1-1ubuntu1~ubuntu18.04.11.14.1-1ubuntu1~ubuntu18.04.21.14.4-1ubuntu1.1~ubuntu18.04.11.14.5-0ubuntu1~18.04.11.14.5-0ubuntu1~18.04.21.14.5-0ubuntu1~18.04.31.14.5-0ubuntu1~18.04.3+esm1
1.14.5-0ubuntu1~18.04.3+esm2
gst-plugins-base1.0
Ubuntu:Pro:20.04:LTS
before 1.16.3-0ubuntu1.4+esm1, plus listed versions
1.16.1-11.16.2-11.16.2-21.16.2-2ubuntu31.16.2-2ubuntu4
Show 7 moreShow less
1.16.2-41.16.2-4ubuntu0.11.16.3-0ubuntu11.16.3-0ubuntu1.11.16.3-0ubuntu1.21.16.3-0ubuntu1.31.16.3-0ubuntu1.4
1.16.3-0ubuntu1.4+esm1
gst-plugins-base1.0
Ubuntu:22.04:LTS
before 1.20.1-1ubuntu0.5, plus listed versions
1.18.5-11.19.90-11.20.0-11.20.0-21.20.1-11.20.1-1ubuntu0.11.20.1-1ubuntu0.21.20.1-1ubuntu0.4
1.20.1-1ubuntu0.5
gst-plugins-base1.0
Ubuntu:24.04:LTS
before 1.24.2-1ubuntu0.3, plus listed versions
1.22.6-11.22.7-11.22.8-11.22.10-11.24.1-1
Show 4 moreShow less
1.24.1-1build11.24.2-11.24.2-1ubuntu0.11.24.2-1ubuntu0.2
1.24.2-1ubuntu0.3
gst-plugins-base1.0
Ubuntu:25.10
before 1.26.2-1, plus listed versions
1.26.0-11.26.1-1
1.26.2-1
gst-plugins-base1.0
Ubuntu:22.04:LTS
From an advisory covering 3 CVEs
before 1.20.1-1ubuntu0.5, plus listed versions
1.18.5-11.19.90-11.20.0-11.20.0-21.20.1-11.20.1-1ubuntu0.11.20.1-1ubuntu0.21.20.1-1ubuntu0.4
1.20.1-1ubuntu0.5
gst-plugins-base1.0
Ubuntu:24.04:LTS
From an advisory covering 3 CVEs
before 1.24.2-1ubuntu0.3, plus listed versions
1.22.6-11.22.7-11.22.8-11.22.10-11.24.1-1
Show 4 moreShow less
1.24.1-1build11.24.2-11.24.2-1ubuntu0.11.24.2-1ubuntu0.2
1.24.2-1ubuntu0.3
gst-plugins-base1.0
Ubuntu:Pro:16.04:LTS
From an advisory covering 3 CVEs
before 1.8.3-1ubuntu0.3+esm3, plus listed versions
1.6.0-1ubuntu11.6.1-1ubuntu11.6.2-1ubuntu11.7.1-1ubuntu11.7.2-1ubuntu1
Show 11 moreShow less
1.7.90-1ubuntu11.7.91-1ubuntu11.8.0-1ubuntu11.8.1-1ubuntu0.11.8.2-1ubuntu0.11.8.2-1ubuntu0.21.8.3-1ubuntu0.11.8.3-1ubuntu0.21.8.3-1ubuntu0.31.8.3-1ubuntu0.3+esm11.8.3-1ubuntu0.3+esm2
1.8.3-1ubuntu0.3+esm3
gst-plugins-base1.0
Ubuntu:Pro:18.04:LTS
From an advisory covering 3 CVEs
before 1.14.5-0ubuntu1~18.04.3+esm2, plus listed versions
1.12.3-11.12.4-11.13.1-1ubuntu11.13.91-1ubuntu11.14.0-1ubuntu1
Show 8 moreShow less
1.14.0-2ubuntu11.14.1-1ubuntu1~ubuntu18.04.11.14.1-1ubuntu1~ubuntu18.04.21.14.4-1ubuntu1.1~ubuntu18.04.11.14.5-0ubuntu1~18.04.11.14.5-0ubuntu1~18.04.21.14.5-0ubuntu1~18.04.31.14.5-0ubuntu1~18.04.3+esm1
1.14.5-0ubuntu1~18.04.3+esm2
gst-plugins-base1.0
Ubuntu:Pro:20.04:LTS
From an advisory covering 3 CVEs
before 1.16.3-0ubuntu1.4+esm1, plus listed versions
1.16.1-11.16.2-11.16.2-21.16.2-2ubuntu31.16.2-2ubuntu4
Show 7 moreShow less
1.16.2-41.16.2-4ubuntu0.11.16.3-0ubuntu11.16.3-0ubuntu1.11.16.3-0ubuntu1.21.16.3-0ubuntu1.31.16.3-0ubuntu1.4
1.16.3-0ubuntu1.4+esm1

History

History
RecordedChangedSources
affected
factsOSV
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-47806 is a medium vulnerability (CVSS 5.6) in Gstreamer, published June 3, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 23rd percentile. Fixed in gst-plugins-base 1.26.2-r0.

References

Show 39 moreShow less
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