CVE-2017-14057

In FFmpeg 3.3.3, a DoS in asf_read_marker() due to lack of an EOF (End of File) check might cause huge CPU and memory consumption. When a crafted ASF file, which claims a large "name_len" or "count" field in the header but does not contain sufficient backing data, is provided, the loops over the name and markers would consume huge CPU and memory resources, since there is no EOF check inside these loops.

CVSS v3 6.5 MEDIUM
CVSS v2.0 7.1 HIGH

6.5^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.1^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:C

Exploitability : 8.6 / Impact : 6.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://www.debian.org/security/2017/dsa-3996
http://www.securityfocus.com/bid/100630
https://github.com/FFmpeg/FFmpeg/commit/7f9ec5593e04827249e7aeb466da06a98a0d7329	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html

Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:3.3.3:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-08-31 15:29

Updated : 2023-12-10 12:15

NVD link : CVE-2017-14057

Mitre link : CVE-2017-14057

CVE.ORG link : CVE-2017-14057

JSON object : View

Products Affected

ffmpeg

ffmpeg

CWE

CWE-834

Excessive Iteration

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