CVE-2017-15939
BFD libbfd Dwarf2.c NULL Pointer Dereference Crash
Description
dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, mishandles NULL files in a .debug_line file table, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted ELF file, related to concat_filename. NOTE: this issue is caused by an incomplete fix for CVE-2017-15023.
INFO
Published Date :
Oct. 27, 2017, 9:29 p.m.
Last Modified :
Nov. 7, 2023, 2:40 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2017-15939 has a 4 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2017-15939.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/101613 | |
| https://blogs.gentoo.org/ago/2017/10/24/binutils-null-pointer-dereference-in-concat_filename-dwarf2-c-incomplete-fix-for-cve-2017-15023/ | Issue Tracking Patch Third Party Advisory |
| https://security.gentoo.org/glsa/201801-01 | |
| https://sourceware.org/bugzilla/show_bug.cgi?id=22205 | Issue Tracking Patch Third Party Advisory |
| https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=a54018b72d75abf2e74bf36016702da06399c1d9 |
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).
None
asp-net-core csharp docker dockerfile javascript react webapi docker-compose
C# Dockerfile HTML JavaScript CSS
Map Vulnerabilities into Different Layers of the Container Image
Python
None
C Perl 6 Perl ASP HTML Rich Text Format Visual Basic TeX Assembly Shell
The vm images in this repo are lost, we recommend our new project: https://github.com/hust-open-atom-club/S2VulnHub
linux vulnerability reproduction cve edb
Shell C Perl PHP TeX Python Assembly Makefile HTML XSLT
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-15939 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-15939 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]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=a54018b72d75abf2e74bf36016702da06399c1d9 [No types assigned] Removed Reference MITRE https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a54018b72d75abf2e74bf36016702da06399c1d9 -
CVE Modified by [email protected]
Jan. 09, 2018
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201801-01 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 02, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/101613 [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 31, 2017
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:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://sourceware.org/bugzilla/show_bug.cgi?id=22205 No Types Assigned https://sourceware.org/bugzilla/show_bug.cgi?id=22205 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a54018b72d75abf2e74bf36016702da06399c1d9 No Types Assigned https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a54018b72d75abf2e74bf36016702da06399c1d9 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://blogs.gentoo.org/ago/2017/10/24/binutils-null-pointer-dereference-in-concat_filename-dwarf2-c-incomplete-fix-for-cve-2017-15023/ No Types Assigned https://blogs.gentoo.org/ago/2017/10/24/binutils-null-pointer-dereference-in-concat_filename-dwarf2-c-incomplete-fix-for-cve-2017-15023/ Issue Tracking, Patch, Third Party Advisory Added CWE CWE-476 Added CPE Configuration OR *cpe:2.3:a:gnu:binutils:2.29:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-15939 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-2017-15939
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.42 }} 0.12%
score
0.73636
percentile