CVE-2013-1912: Buffer Overflow
First published: Wed Apr 10 2013(Updated: )
Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted pipelined HTTP requests that prevent request realignment from occurring.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Aprox Aproxengine | =1.4 | |
| Aprox Aproxengine | =1.4.20 | |
| Aprox Aproxengine | =1.4.22 | |
| Aprox Aproxengine | =1.5-dev | |
| Aprox Aproxengine | =1.5-dev17 |
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Reference Links
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html
- http://rhn.redhat.com/errata/RHSA-2013-0729.html
- http://rhn.redhat.com/errata/RHSA-2013-0868.html
- http://secunia.com/advisories/52725
- http://www.debian.org/security/2013/dsa-2711
- http://www.openwall.com/lists/oss-security/2013/04/03/1
- http://www.securityfocus.com/bid/58820
- http://www.ubuntu.com/usn/USN-1800-1
Frequently Asked Questions
What is the severity of CVE-2013-1912?
CVE-2013-1912 has a severity rating that indicates it can lead to denial of service and potential remote code execution.
How do I fix CVE-2013-1912?
To fix CVE-2013-1912, upgrade HAProxy to version 1.4.23 or later or 1.5-dev18 or later.
What systems are affected by CVE-2013-1912?
CVE-2013-1912 affects HAProxy versions 1.4 through 1.4.22 and all 1.5-dev versions up to 1.5-dev17.
What type of vulnerability is CVE-2013-1912?
CVE-2013-1912 is classified as a buffer overflow vulnerability.
Can CVE-2013-1912 be exploited remotely?
Yes, CVE-2013-1912 can be exploited by remote attackers under specific circumstances.
- agent/references
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- agent/description
- agent/event
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- agent/weakness
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/haproxy
- canonical/aprox aproxengine
- version/aprox aproxengine/1.4
- version/aprox aproxengine/1.4.20
- version/aprox aproxengine/1.4.22
- version/aprox aproxengine/1.5-dev
- version/aprox aproxengine/1.5-dev17