gstreamer-plugins-good: Heap buffer overflow in FLIC decoder
Published Jan 27, 2017
9.8
CRITICALCVSS 3.0
EPSS 8.91%
Description
Heap-based buffer overflow in the flx_decode_delta_fli function in gst/flx/gstflxdec.c in the FLIC decoder in GStreamer before 1.10.2 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via the start_line parameter.
Affected products
No data.
Configuration 2
- 6.0
- 6.0
- 6.0
- 6.0
Configuration 3
- 8.0
No data.
Red Hat Enterprise Linux 6
gstreamer-plugins-good-0:0.10.23-4.el6_8
Fixed · RHSA-2016:2975
Red Hat Enterprise Linux 7
gstreamer-plugins-good-0:0.10.31-12.el7_3
Fixed · RHSA-2017:0019
Red Hat Enterprise Linux 7
gstreamer1-plugins-good-0:1.4.5-3.el7_3
Fixed · RHSA-2017:0020
Red Hat Enterprise Linux 5
gstreamer-plugins-good
Will not fix
Red Hat Enterprise Virtualization 3
mingw-virt-viewer
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | gstreamer-plugins-good-0:0.10.23-4.el6_8 | Fixed | RHSA-2016:2975 |
| Red Hat Enterprise Linux 7 | gstreamer-plugins-good-0:0.10.31-12.el7_3 | Fixed | RHSA-2017:0019 |
| Red Hat Enterprise Linux 7 | gstreamer1-plugins-good-0:1.4.5-3.el7_3 | Fixed | RHSA-2017:0020 |
| Red Hat Enterprise Linux 5 | gstreamer-plugins-good | Will not fix | n/a |
| Red Hat Enterprise Virtualization 3 | mingw-virt-viewer | Will not fix | n/a |
No package ranges for this CVE.
Remediation
Red Hat mitigation
This mitigation is only required if vulnerable gstreamer-plugins-good and/or gstreamer1-plugins-good packages are installed. For RHEL 7, sudo rm /usr/lib*/gstreamer-1.0/libgstflxdec.so sudo rm /usr/lib*/gstreamer-0.10/libgstflxdec.so For RHEL 5 and RHEL 6, sudo rm /usr/lib*/gstreamer-0.10/libgstflxdec.so Please note that this mitigation deletes the vulnerable FLI/FLC/FLX animation demuxer file(s), which removes the functionality to play FLI/FLC/FLX animation files.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 8.91% (0.08911) | 95.08th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.27% (0.09267) | 94.70th | v5 (v2026.06.15) |
| Jun 5, 2026 | 19.53% (0.19531) | 95.53th | v4 (v2025.03.14) |
| May 28, 2026 | 20.89% (0.20886) | 95.71th | v4 (v2025.03.14) |
| May 24, 2026 | 24.49% (0.24492) | 96.19th | v4 (v2025.03.14) |
| May 23, 2026 | 20.15% (0.20153) | 95.58th | v4 (v2025.03.14) |
| May 22, 2026 | 17.56% (0.17563) | 95.17th | v4 (v2025.03.14) |
| Sep 7, 2025 | 16.09% (0.16094) | 94.54th | v4 (v2025.03.14) |
| Jun 19, 2025 | 20.46% (0.20460) | 95.23th | v4 (v2025.03.14) |
| Mar 30, 2025 | 10.74% (0.10744) | 92.66th | v4 (v2025.03.14) |
| Mar 29, 2025 | 15.73% (0.15726) | 91.24th | v4 (v2025.03.14) |
| Mar 17, 2025 | 10.74% (0.10744) | 92.78th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.25% (0.00254) | 65.81th | v3 (v2023.03.01) |
| Mar 21, 2024 | 0.25% (0.00254) | 64.69th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.32% (0.00318) | 69.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.32% (0.00318) | 65.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.70% (0.06698) | 91.56th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.70% (0.06698) | 90.75th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.70% (0.06698) | 78.74th | v2 (v2022.01.01) |
References (15)
- http://rhn.redhat.com/errata/RHSA-2016-2975.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0019.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2017-0020.html vendor-advisoryx_refsource_REDHAT
- http://www.debian.org/security/2016/dsa-3723 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.debian.org/security/2016/dsa-3724 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/24/2 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/94499 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2016-9634 Vendor Advisory
- https://bugzilla.gnome.org/show_bug.cgi?id=774834 x_refsource_CONFIRMIssue Tracking
- https://bugzilla.redhat.com/show_bug.cgi?id=1397441 Issue Tracking
- https://gstreamer.freedesktop.org/releases/1.10/#1.10.2 x_refsource_CONFIRMRelease NotesVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2016-9634
- https://scarybeastsecurity.blogspot.com/2016/11/0day-exploit-advancing-exploitation.html x_refsource_MISCExploitTechnical Description
- https://security.gentoo.org/glsa/201705-10 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2016-9634
Change history (0)
No recorded changes yet.