CVE-2018-9145
Exiv2 Large Buffer Allocation Abortion Vulnerability
Description
In the DataBuf class in include/exiv2/types.hpp in Exiv2 0.26, an issue exists in the constructor with an initial buffer size. A large size value may lead to a SIGABRT during an attempt at memory allocation. NOTE: some third parties have been unable to reproduce the SIGABRT when using the 4-DataBuf-abort-1 PoC file.
INFO
Published Date :
March 30, 2018, 8:29 a.m.
Last Modified :
March 27, 2019, 7:23 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2018-9145 has a 2 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-2018-9145
.
URL | Resource |
---|---|
https://bugzilla.novell.com/show_bug.cgi?id=1087879 | Issue Tracking Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1564281 | Issue Tracking Third Party Advisory |
https://github.com/xiaoqx/pocs/tree/master/exiv2 | Exploit Third Party Advisory |
https://security.gentoo.org/glsa/201811-14 | Third Party Advisory |
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
pocs of tested targets
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-9145
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-9145
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 -
Modified Analysis by [email protected]
Mar. 27, 2019
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/201811-14 No Types Assigned https://security.gentoo.org/glsa/201811-14 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1564281 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1564281 Issue Tracking, Third Party Advisory Changed Reference Type https://bugzilla.novell.com/show_bug.cgi?id=1087879 No Types Assigned https://bugzilla.novell.com/show_bug.cgi?id=1087879 Issue Tracking, Third Party Advisory -
CVE Modified by [email protected]
Nov. 25, 2018
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201811-14 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 18, 2018
Action Type Old Value New Value Changed Description In Exiv2 0.26, there is a reachable assertion abort in the function Exiv2::DataBuf::DataBuf at include/exiv2/types.hpp. In the DataBuf class in include/exiv2/types.hpp in Exiv2 0.26, an issue exists in the constructor with an initial buffer size. A large size value may lead to a SIGABRT during an attempt at memory allocation. NOTE: some third parties have been unable to reproduce the SIGABRT when using the 4-DataBuf-abort-1 PoC file. Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1564281 [No Types Assigned] Added Reference https://bugzilla.novell.com/show_bug.cgi?id=1087879 [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 17, 2018
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism 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://github.com/xiaoqx/pocs/tree/master/exiv2 No Types Assigned https://github.com/xiaoqx/pocs/tree/master/exiv2 Exploit, Third Party Advisory Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:exiv2:exiv2:0.26:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-9145
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-2018-9145
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.35 }} -0.14%
score
0.68266
percentile