CVE-2017-1000460
Chromium Null Pointer Dereference in H.264 Decoder
Description
In line libavcodec/h264dec.c:500 in libav(v13_dev0), ffmpeg(n3.4), chromium(56 prior Feb 13, 2017), the return value of init_get_bits is ignored and get_ue_golomb(&gb) is called on an uninitialized get_bits context, which causes a NULL deref exception.
INFO
Published Date :
Jan. 3, 2018, 8:29 p.m.
Last Modified :
March 31, 2019, 2:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-1000460.
| URL | Resource |
|---|---|
| https://bugzilla.libav.org/show_bug.cgi?id=952 | Exploit Issue Tracking Third Party Advisory |
| https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/8e313ca08800178efce00045e07dc494d437b70c | Issue Tracking Patch |
| https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html | |
| https://lists.ffmpeg.org/pipermail/ffmpeg-cvslog/2017-January/104221.html | Issue Tracking Patch |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-1000460 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-1000460 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Mar. 31, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 01, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://bugzilla.libav.org/show_bug.cgi?id=952 No Types Assigned https://bugzilla.libav.org/show_bug.cgi?id=952 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://lists.ffmpeg.org/pipermail/ffmpeg-cvslog/2017-January/104221.html No Types Assigned https://lists.ffmpeg.org/pipermail/ffmpeg-cvslog/2017-January/104221.html Issue Tracking, Patch Changed Reference Type https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/8e313ca08800178efce00045e07dc494d437b70c No Types Assigned https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/8e313ca08800178efce00045e07dc494d437b70c Issue Tracking, Patch Added CWE CWE-476 Added CPE Configuration OR *cpe:2.3:a:libav:libav:13_dev0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:ffmpeg:ffmpeg:3.4:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (including) 56.0.2924
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-1000460 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-1000460
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} -0.03%
score
0.53442
percentile