NVD - CVE-2017-9996

CVE-2017-9996 Detail

Current Description

The cdxl_decode_frame function in libavcodec/cdxl.c in FFmpeg 2.8.x before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not exclude the CHUNKY format, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.

Source: MITRE
Description Last Modified: 06/28/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 1.8

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://www.securityfocus.com/bid/99323	Third Party Advisory VDB Entry
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1378	Issue Tracking Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1427	Issue Tracking Third Party Advisory
https://github.com/FFmpeg/FFmpeg/commit/1e42736b95065c69a7481d0cf55247024f54b660	Issue Tracking Patch Third Party Advisory
https://github.com/FFmpeg/FFmpeg/commit/e1b60aad77c27ed5d4dfc11e5e6a05a38c70489d	Issue Tracking Patch Third Party Advisory

Technical Details

Vulnerability Type (View All)

Buffer Errors (CWE-119)

Vulnerable software and versions Switch to CPE 2.2

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

2 change records found - show changes

Initial Analysis - 7/5/2017 10:54:26 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		Record truncated, showing 500 of 1694 characters. View Entire Change Record OR cpe:2.3:a:ffmpeg:ffmpeg:2.8::::::: cpe:2.3:a:ffmpeg:ffmpeg:2.8.1::::::: cpe:2.3:a:ffmpeg:ffmpeg:2.8.2::::::: cpe:2.3:a:ffmpeg:ffmpeg:2.8.3::::::: cpe:2.3:a:ffmpeg:ffmpeg:2.8.4::::::: cpe:2.3:a:ffmpeg:ffmpeg:2.8.5::::::: cpe:2.3:a:ffmpeg:ffmpeg:2.8.6::::::: cpe:2.3:a:ffmpeg:ffmpeg:2.8.7::::::: cpe:2.3:a:ffmpeg:ffmpeg:2.8.8::::::: cpe:2.3:a:ffmpeg:ffmpeg:2.8.9:::::::
Added	CVSS V2		(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Added	CVSS V3		AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Added	CWE		CWE-119
Changed	Reference Type	http://www.securityfocus.com/bid/99323 No Types Assigned	http://www.securityfocus.com/bid/99323 Third Party Advisory, VDB Entry
Changed	Reference Type	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1378 No Types Assigned	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1378 Issue Tracking, Third Party Advisory
Changed	Reference Type	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1427 No Types Assigned	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1427 Issue Tracking, Third Party Advisory
Changed	Reference Type	https://github.com/FFmpeg/FFmpeg/commit/1e42736b95065c69a7481d0cf55247024f54b660 No Types Assigned	https://github.com/FFmpeg/FFmpeg/commit/1e42736b95065c69a7481d0cf55247024f54b660 Issue Tracking, Patch, Third Party Advisory
Changed	Reference Type	https://github.com/FFmpeg/FFmpeg/commit/e1b60aad77c27ed5d4dfc11e5e6a05a38c70489d No Types Assigned	https://github.com/FFmpeg/FFmpeg/commit/e1b60aad77c27ed5d4dfc11e5e6a05a38c70489d Issue Tracking, Patch, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2017-9996
NVD Published Date:
06/28/2017
NVD Last Modified:
07/05/2017

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Information Technology Laboratory

National Vulnerability Database