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.
References
| Link | 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 |
| 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 |
Configurations
History
21 Nov 2024, 04:15
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.novell.com/show_bug.cgi?id=1087879 - Issue Tracking, Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=1564281 - Issue Tracking, Third Party Advisory | |
| References | () https://github.com/xiaoqx/pocs/tree/master/exiv2 - Exploit, Third Party Advisory | |
| References | () https://security.gentoo.org/glsa/201811-14 - Third Party Advisory |
Information
Published : 2018-03-30 08:29
Updated : 2024-11-21 04:15
NVD link : CVE-2018-9145
Mitre link : CVE-2018-9145
CVE.ORG link : CVE-2018-9145
JSON object : View
Products Affected
exiv2
- exiv2
CWE
CWE-20
Improper Input Validation