In the GNU C Library (aka glibc or libc6) through 2.29, the memcmp function for the x32 architecture can incorrectly return zero (indicating that the inputs are equal) because the RDX most significant bit is mishandled.
References
| Link | Resource |
|---|---|
| http://www.securityfocus.com/bid/106835 | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/202006-04 | |
| https://sourceware.org/bugzilla/show_bug.cgi?id=24155 | Exploit Issue Tracking Third Party Advisory |
| https://sourceware.org/ml/libc-alpha/2019-02/msg00041.html | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/106835 | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/202006-04 | |
| https://sourceware.org/bugzilla/show_bug.cgi?id=24155 | Exploit Issue Tracking Third Party Advisory |
| https://sourceware.org/ml/libc-alpha/2019-02/msg00041.html | Mailing List Third Party Advisory |
Configurations
History
21 Nov 2024, 04:47
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://www.securityfocus.com/bid/106835 - Third Party Advisory, VDB Entry | |
| References | () https://security.gentoo.org/glsa/202006-04 - | |
| References | () https://sourceware.org/bugzilla/show_bug.cgi?id=24155 - Exploit, Issue Tracking, Third Party Advisory | |
| References | () https://sourceware.org/ml/libc-alpha/2019-02/msg00041.html - Mailing List, Third Party Advisory |
Information
Published : 2019-02-03 02:29
Updated : 2024-11-21 04:47
NVD link : CVE-2019-7309
Mitre link : CVE-2019-7309
CVE.ORG link : CVE-2019-7309
JSON object : View
Products Affected
gnu
- glibc
CWE