ID CVE-2013-2175
Summary HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other "hdr_*" functions with a negative occurrence count, allows remote attackers to cause a denial of service (negative array index usage and crash) via an HTTP header with a certain number of values, related to the MAX_HDR_HISTORY variable.
References
Vulnerable Configurations
  • cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*
  • cpe:2.3:a:redhat:enterprise_linux_load_balancer:6.0:*:*:*:*:*:*:*
    cpe:2.3:a:redhat:enterprise_linux_load_balancer:6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:redhat:enterprise_linux_load_balancer:6.4:*:*:*:*:*:*:*
    cpe:2.3:a:redhat:enterprise_linux_load_balancer:6.4:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.4:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.4:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.5:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.5:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.6:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.6:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.7:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.7:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.8:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.8:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.9:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.9:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.10:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.10:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.11:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.11:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.12:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.12:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.13:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.13:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.14:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.14:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.15:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.15:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.16:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.16:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.17:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.17:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.18:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.18:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.19:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.19:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.20:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.20:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.21:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.21:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.22:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.22:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.4.23:*:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.4.23:*:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev0:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev0:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev1:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev1:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev10:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev10:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev11:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev11:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev12:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev12:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev13:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev13:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev14:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev14:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev15:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev15:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev16:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev16:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev17:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev17:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev18:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev18:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev2:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev2:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev3:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev3:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev4:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev4:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev5:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev5:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev6:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev6:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev7:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev7:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev8:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev8:*:*:*:*:*:*
  • cpe:2.3:a:haproxy:haproxy:1.5:dev9:*:*:*:*:*:*
    cpe:2.3:a:haproxy:haproxy:1.5:dev9:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 07-12-2016 - 23:43)
Impact:
Exploitability:
CWE CWE-284
CAPEC
  • Embedding Scripts within Scripts
    An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts. The attacker leverages this capability to execute scripts to execute his/her own script by embedding it within other scripts that the target software is likely to execute. The attacker must have the ability to inject script into script that is likely to be executed. If this is done, then the attacker can potentially launch a variety of probes and attacks against the web server's local environment, in many cases the so-called DMZ, back end resources the web server can communicate with, and other hosts. With the proliferation of intermediaries, such as Web App Firewalls, network devices, and even printers having JVMs and Web servers, there are many locales where an attacker can inject malicious scripts. Since this attack pattern defines scripts within scripts, there are likely privileges to execute said attack on the host. Of course, these attacks are not solely limited to the server side, client side scripts like Ajax and client side JavaScript can contain malicious scripts as well. In general all that is required is for there to be sufficient privileges to execute a script, but not protected against writing.
  • Signature Spoofing by Key Theft
    An attacker obtains an authoritative or reputable signer's private signature key by theft and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:N/I:N/A:P
redhat via4
advisories
  • bugzilla
    id 974259
    title CVE-2013-2175 haproxy: http_get_hdr()/get_ip_from_hdr2() MAX_HDR_HISTORY handling denial of service
    oval
    AND
    • comment haproxy is earlier than 0:1.4.22-5.el6_4
      oval oval:com.redhat.rhsa:tst:20131120005
    • comment haproxy is signed with Red Hat redhatrelease2 key
      oval oval:com.redhat.rhsa:tst:20130868006
    • OR
      • comment Red Hat Enterprise Linux 6 Client is installed
        oval oval:com.redhat.rhba:tst:20111656001
      • comment Red Hat Enterprise Linux 6 Server is installed
        oval oval:com.redhat.rhba:tst:20111656002
      • comment Red Hat Enterprise Linux 6 Workstation is installed
        oval oval:com.redhat.rhba:tst:20111656003
      • comment Red Hat Enterprise Linux 6 ComputeNode is installed
        oval oval:com.redhat.rhba:tst:20111656004
    rhsa
    id RHSA-2013:1120
    released 2013-07-30
    severity Moderate
    title RHSA-2013:1120: haproxy security update (Moderate)
  • rhsa
    id RHSA-2013:1204
rpms haproxy-0:1.4.22-5.el6_4
refmap via4
debian DSA-2711
misc https://bugzilla.redhat.com/show_bug.cgi?id=974259
mlist [haproxy] 20130617 [ANNOUNCE] haproxy-1.5-dev19 and 1.4.24 (security update)
secunia 54344
ubuntu USN-1889-1
Last major update 07-12-2016 - 23:43
Published 19-08-2013 - 13:07
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