CVE-2012-3543: Input Validation
First published: Thu Nov 21 2019(Updated: )
mono 2.10.x ASP.NET Web Form Hash collision DoS
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| >=2.10<=2.10.12 | ||
| Canonical Ubuntu Linux | =12.04 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| debian/mono | 6.8.0.105+dfsg-3.3~deb11u1 6.8.0.105+dfsg-3.3 6.8.0.105+dfsg-3.6 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2012/08/28/14
- http://www.securityfocus.com/bid/55251
- http://www.ubuntu.com/usn/USN-2547-1
- https://access.redhat.com/security/cve/cve-2012-3543
- https://bugs.gentoo.org/show_bug.cgi?id=CVE-2012-3543
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3543
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2012-3543
- https://security-tracker.debian.org/tracker/CVE-2012-3543
Frequently Asked Questions
What is CVE-2012-3543?
CVE-2012-3543 refers to a vulnerability in mono 2.10.x ASP.NET Web Forms that can be exploited to cause a denial-of-service (DoS) attack by leveraging hash collisions.
How severe is CVE-2012-3543?
CVE-2012-3543 has a severity rating of 7.5 (High) based on the CVSS v3.0 scoring system.
What software versions are affected by CVE-2012-3543?
The affected software for CVE-2012-3543 includes mono 2.10.x, as well as specific versions of Debian and Ubuntu Linux distributions.
How can I mitigate CVE-2012-3543?
To mitigate CVE-2012-3543, it is recommended to update the affected software to version 5.18.0.240+dfsg-3 or higher.
Where can I find more information about CVE-2012-3543?
More information about CVE-2012-3543 can be found on the Debian Security Tracker, Openwall mailing list, and SecurityFocus.
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