CVE - CVE-2017-14056

CVE-ID
CVE-2017-14056	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In libavformat/rl2.c in FFmpeg 3.3.3, a DoS in rl2_read_header() due to lack of an EOF (End of File) check might cause huge CPU and memory consumption. When a crafted RL2 file, which claims a large "frame_count" field in the header but does not contain sufficient backing data, is provided, the loops (for offset and size tables) would consume huge CPU and memory resources, since there is no EOF check inside these loops.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:100628 URL:http://www.securityfocus.com/bid/100628 CONFIRM:https://github.com/FFmpeg/FFmpeg/commit/96f24d1bee7fe7bac08e2b7c74db1a046c9dc0de DEBIAN:DSA-3996 URL:http://www.debian.org/security/2017/dsa-3996 MLIST:[debian-lts-announce] 20190107 [SECURITY] [DLA 1630-1] libav security update URL:https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html
Assigning CNA
MITRE Corporation
Date Record Created
20170831	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20170831)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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