gstreamer Application up to 1.10.1 gst/flx/gstflxdec.c flx_decode_delta_fli start_line memory corruption

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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in gstreamer Application up to 1.10.1. This impacts the function flx_decode_delta_fli of the file gst/flx/gstflxdec.c. The manipulation of the argument start_line results in memory corruption. This vulnerability was named CVE-2016-9634. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in gstreamer Application up to 1.10.1 (Multimedia Processing Software). Affected is the function flx_decode_delta_fli of the file gst/flx/gstflxdec.c. The manipulation of the argument start_line with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The bug was discovered 12/21/2016. The weakness was presented 01/27/2017 by Chris Evans (Website). The advisory is available at rhn.redhat.com. This vulnerability is traded as CVE-2016-9634 since 11/23/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 96067 (Oracle Linux 6 : gstreamer-plugins-good (ELSA-2016-2975)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 157355 (Oracle Enterprise Linux Security Update for gstreamer1-plugins-good (ELSA-2017-0020)).

Upgrading to version 1.10.2 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (96067) and SecurityFocus (BID 94499†). See VDB-95335, VDB-95336, VDB-96139 and VDB-96140 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 96067
Nessus Name: Oracle Linux 6 : gstreamer-plugins-good (ELSA-2016-2975)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 58467
OpenVAS Name: Fedora Update for gstreamer1-plugins-good FEDORA-2016-c883d07fba
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Application 1.10.2

Timelineinfo

11/21/2016 🔍
11/23/2016 +2 days 🔍
12/21/2016 +28 days 🔍
12/21/2016 +0 days 🔍
12/22/2016 +1 days 🔍
01/27/2017 +36 days 🔍
01/27/2017 +0 days 🔍
01/28/2017 +1 days 🔍
05/15/2026 +3394 days 🔍

Sourcesinfo

Advisory: RHSA-2016:2975
Researcher: Chris Evans
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-9634 (🔍)
GCVE (CVE): GCVE-0-2016-9634
GCVE (VulDB): GCVE-100-96138

OVAL: 🔍

SecurityFocus: 94499 - GStreamer Good Plug-ins Multiple Buffer Overflow Vulnerabilities
OSVDB: - CVE-2016-9634 - GStreamer - Buffer Overflow Issue

See also: 🔍

Entryinfo

Created: 01/28/2017 09:12
Updated: 05/15/2026 09:48
Changes: 01/28/2017 09:12 (76), 08/04/2020 20:35 (8), 11/04/2022 14:51 (3), 05/15/2026 09:48 (17)
Complete: 🔍
Cache ID: 216::103

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