Vulnerability Name:

CVE-2013-4115

Assigned:2013-06-12
Published:2013-07-10
Updated:2017-08-28
Summary:Buffer overflow in the idnsALookup function in dns_internal.cc in Squid 3.2 through 3.2.11 and 3.3 through 3.3.6 allows remote attackers to cause a denial of service (memory corruption and server termination) via a long name in a DNS lookup request.
CVSS v3 Severity:7.3 High (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
1.8 Low (REDHAT CVSS v2 Vector: AV:A/AC:H/Au:N/C:N/I:N/A:P)
1.3 Low (Temporal CVSS v2 Vector: AV:A/AC:H/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): High
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-119
References:Source: SUSE
Type: UNKNOWN
SUSE-SU-2016:1996

Source: SUSE
Type: UNKNOWN
SUSE-SU-2016:2089

Source: SUSE
Type: VENDOR_ADVISORY
openSUSE-SU-2013:1435

Source: SUSE
Type: VENDOR_ADVISORY
openSUSE-SU-2013:1436

Source: SUSE
Type: VENDOR_ADVISORY
openSUSE-SU-2013:1441

Source: SUSE
Type: VENDOR_ADVISORY
openSUSE-SU-2013:1443

Source: SUSE
Type: VENDOR_ADVISORY
openSUSE-SU-2013:1444

Source: MLIST
Type: UNKNOWN
[oss-security] 20130711 Re: CVE request: SQUID-2013:2: buffer overflow in HTTP request handling

Source: BID
Type: UNKNOWN
61111

Source: CONFIRM
Type: VENDOR_ADVISORY
http://www.squid-cache.org/Advisories/SQUID-2013_2.txt

Source: CONFIRM
Type: PATCH
http://www.squid-cache.org/Versions/v3/3.0/changesets/squid-3.0-9200.patch

Source: CONFIRM
Type: PATCH
http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10487.patch

Source: CONFIRM
Type: PATCH
http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11823.patch

Source: CONFIRM
Type: PATCH
http://www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12587.patch

Source: XF
Type: UNKNOWN
squid-idnsalookup-bo(85564)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:novell:opensuse:11.4:*:*:*:*:*:*:*
  • OR cpe:/o:novell:opensuse:12.2:*:*:*:*:*:*:*
  • OR cpe:/o:novell:opensuse:12.3:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/a:squid-cache:squid:3.2.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.2.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.2.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.2.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.2.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.2.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.2.0.8:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.2.0.9:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.2.0.11:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.2.0.10:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.2.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.3.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.3.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.3.4:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.3.5:*:*:*:*:*:*:*
  • OR cpe:/a:squid-cache:squid:3.3.6:*:*:*:*:*:*:*

  • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:6:*:*:*:*:*:*:*

  • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*

  • Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20134115
    V
    CVE-2013-4115
    2017-11-17
    oval:org.mitre.oval:def:26892
    P
    ELSA-2014-1148 -- squid security update (Important)
    2015-08-10
    oval:org.mitre.oval:def:26700
    P
    RHSA-2014:1148: squid security update (Important)
    2014-10-27
    oval:org.mitre.oval:def:25771
    P
    SUSE-SU-2013:1467-1 -- Security update for squid
    2014-09-08
    oval:com.redhat.rhsa:def:20141148
    P
    RHSA-2014:1148: squid security update (Important)
    2014-09-03
    oval:com.ubuntu.precise:def:20134115000
    V
    CVE-2013-4115 on Ubuntu 12.04 LTS (precise) - medium.
    2013-08-09
    BACK
    novell opensuse 11.4
    novell opensuse 12.2
    novell opensuse 12.3
    squid-cache squid 3.2.0.2
    squid-cache squid 3.2.0.3
    squid-cache squid 3.2.0.4
    squid-cache squid 3.2.0.5
    squid-cache squid 3.2.0.6
    squid-cache squid 3.2.0.7
    squid-cache squid 3.2.0.8
    squid-cache squid 3.2.0.9
    squid-cache squid 3.2.0.11
    squid-cache squid 3.2.0.10
    squid-cache squid 3.2.0.1
    squid-cache squid 3.3.0
    squid-cache squid 3.3.0.2
    squid-cache squid 3.3.0.3
    squid-cache squid 3.3.1
    squid-cache squid 3.3.2
    squid-cache squid 3.3.3
    squid-cache squid 3.3.4
    squid-cache squid 3.3.5
    squid-cache squid 3.3.6
    redhat enterprise_linux 6
    redhat enterprise_linux 5