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ereg(pattern:\"^6([^0-9]|$)\", string:os_ver)) audit(AUDIT_OS_NOT, \"Oracle Linux 6\", \"Oracle Linux \" + os_ver);\n\nif (!get_kb_item(\"Host/RedHat/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"Oracle Linux\", cpu);\n\nflag = 0;\nif (rpm_check(release:\"EL6\", reference:\"squid-3.1.10-1.el6_2.1\")) flag++;\n\n\nif (flag)\n{\n if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());\n else security_warning(0);\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"squid\");\n}\n", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:NONE/A:PARTIAL/"}}], "securityvulns": [{"lastseen": "2018-08-31T11:09:45", "bulletinFamily": "software", "description": "Crash on DNS response parsing.", "modified": "2012-01-02T00:00:00", "published": "2012-01-02T00:00:00", "id": "SECURITYVULNS:VULN:12124", "href": "https://vulners.com/securityvulns/SECURITYVULNS:VULN:12124", "title": "squid proxy server buffer overflow", "type": "securityvulns", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:NONE/A:PARTIAL/"}}, {"lastseen": "2018-08-31T11:10:43", "bulletinFamily": "software", "description": "-----BEGIN PGP SIGNED MESSAGE-----\r\nHash: SHA1\r\n\r\n _______________________________________________________________________\r\n\r\n Mandriva Linux Security Advisory MDVSA-2011:193\r\n http://www.mandriva.com/security/\r\n _______________________________________________________________________\r\n\r\n Package : squid\r\n Date : December 27, 2011\r\n Affected: 2011.\r\n _______________________________________________________________________\r\n\r\n Problem Description:\r\n\r\n A vulnerability has been discovered and corrected in squid:\r\n \r\n The idnsGrokReply function in Squid before 3.1.16 does not properly\r\n free memory, which allows remote attackers to cause a denial of\r\n service (daemon abort) via a DNS reply containing a CNAME record\r\n that references another CNAME record that contains an empty A record\r\n (CVE-2011-4096).\r\n \r\n The updated packages have been patched to correct this issue.\r\n _______________________________________________________________________\r\n\r\n References:\r\n\r\n http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4096\r\n _______________________________________________________________________\r\n\r\n Updated Packages:\r\n\r\n Mandriva Linux 2011:\r\n dfcc60c460150bb3f359a63b646d45b6 2011/i586/squid-3.1.15-1.1-mdv2011.0.i586.rpm\r\n 1798068f0a75cdf99df2b543f5721614 2011/i586/squid-cachemgr-3.1.15-1.1-mdv2011.0.i586.rpm \r\n e19115ab1d4be2ef9ecd877c1ce511e4 2011/SRPMS/squid-3.1.15-1.1.src.rpm\r\n\r\n Mandriva Linux 2011/X86_64:\r\n 8c3ef93cace353be3e4075d6b7b92f6f 2011/x86_64/squid-3.1.15-1.1-mdv2011.0.x86_64.rpm\r\n 842a3385d660fc85bfba1ef6236df5f3 2011/x86_64/squid-cachemgr-3.1.15-1.1-mdv2011.0.x86_64.rpm \r\n e19115ab1d4be2ef9ecd877c1ce511e4 2011/SRPMS/squid-3.1.15-1.1.src.rpm\r\n _______________________________________________________________________\r\n\r\n To upgrade automatically use MandrivaUpdate or urpmi. The verification\r\n of md5 checksums and GPG signatures is performed automatically for you.\r\n\r\n All packages are signed by Mandriva for security. You can obtain the\r\n GPG public key of the Mandriva Security Team by executing:\r\n\r\n gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98\r\n\r\n You can view other update advisories for Mandriva Linux at:\r\n\r\n http://www.mandriva.com/security/advisories\r\n\r\n If you want to report vulnerabilities, please contact\r\n\r\n security_(at)_mandriva.com\r\n _______________________________________________________________________\r\n\r\n Type Bits/KeyID Date User ID\r\n pub 1024D/22458A98 2000-07-10 Mandriva Security Team\r\n <security*mandriva.com>\r\n-----BEGIN PGP SIGNATURE-----\r\nVersion: GnuPG v1.4.11 (GNU/Linux)\r\n\r\niD8DBQFO+ZqSmqjQ0CJFipgRAuiqAJoDpLkPYr8HliKTFxLDpfqbME92RQCcC8qF\r\nSDoQUCJW9vjZi5Hm1V5oMl8=\r\n=VGJu\r\n-----END PGP SIGNATURE-----\r\n", "modified": "2012-01-02T00:00:00", "published": "2012-01-02T00:00:00", "id": "SECURITYVULNS:DOC:27506", "href": "https://vulners.com/securityvulns/SECURITYVULNS:DOC:27506", "title": "[ MDVSA-2011:193 ] squid", "type": "securityvulns", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:NONE/A:PARTIAL/"}}], "centos": [{"lastseen": "2019-05-29T18:34:25", "bulletinFamily": "unix", "description": "**CentOS Errata and Security Advisory** CESA-2011:1791\n\n\nSquid is a high-performance proxy caching server for web clients,\nsupporting FTP, Gopher, and HTTP data objects. \n\nAn input validation flaw was found in the way Squid calculated the total\nnumber of resource records in the answer section of multiple name server\nresponses. An attacker could use this flaw to cause Squid to crash. \n(CVE-2011-4096)\n\nUsers of squid should upgrade to this updated package, which contains a\nbackported patch to correct this issue. After installing this update, the\nsquid service will be restarted automatically.\n\n\n**Merged security bulletin from advisories:**\nhttp://lists.centos.org/pipermail/centos-announce/2011-December/018354.html\n\n**Affected packages:**\nsquid\n\n**Upstream details at:**\nhttps://rhn.redhat.com/errata/RHSA-2011-1791.html", "modified": "2011-12-22T10:56:24", "published": "2011-12-22T10:56:24", "href": "http://lists.centos.org/pipermail/centos-announce/2011-December/018354.html", "id": "CESA-2011:1791", "title": "squid security update", "type": "centos", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "debian": [{"lastseen": "2019-05-30T02:21:18", "bulletinFamily": "unix", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-2381-1 security@debian.org\nhttp://www.debian.org/security/ Florian Weimer\nJanuary 06, 2012 http://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : squid3\nVulnerability : invalid memory deallocation\nProblem type : remote\nDebian-specific: no\nCVE ID : CVE-2011-4096 \n\nIt was discovered that the IPv6 support code in Squid does not\nproperly handle certain DNS responses, resulting in deallocation of an\ninvalid pointer and a daemon crash.\n\nThe squid package and the version of squid3 shipped in lenny lack IPv6\nsupport and are not affected by this issue.\n\nFor the stable distribution (squeeze), this problem has been fixed in\nversion 3.1.6-1.2+squeeze2.\n\nFor the testing distribution (wheezy) and the unstable distribution\n(sid), this problem has been fixed in version 3.1.18-1.\n\nWe recommend that you upgrade your squid3 packages.\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: http://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org\n", "modified": "2012-01-06T14:29:41", "published": "2012-01-06T14:29:41", "id": "DEBIAN:DSA-2381-1:4481A", "href": "https://lists.debian.org/debian-security-announce/debian-security-announce-2012/msg00004.html", "title": "[SECURITY] [DSA 2381-1] squid3 security update", "type": "debian", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "redhat": [{"lastseen": "2019-08-13T18:45:11", "bulletinFamily": "unix", "description": "Squid is a high-performance proxy caching server for web clients,\nsupporting FTP, Gopher, and HTTP data objects. \n\nAn input validation flaw was found in the way Squid calculated the total\nnumber of resource records in the answer section of multiple name server\nresponses. An attacker could use this flaw to cause Squid to crash. \n(CVE-2011-4096)\n\nUsers of squid should upgrade to this updated package, which contains a\nbackported patch to correct this issue. After installing this update, the\nsquid service will be restarted automatically.\n", "modified": "2018-06-06T20:24:34", "published": "2011-12-06T05:00:00", "id": "RHSA-2011:1791", "href": "https://access.redhat.com/errata/RHSA-2011:1791", "type": "redhat", "title": "(RHSA-2011:1791) Moderate: squid security update", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "gentoo": [{"lastseen": "2016-09-06T19:46:03", "bulletinFamily": "unix", "description": "### Background\n\nSquid is a full-featured web proxy cache.\n\n### Description\n\nMultiple vulnerabilities have been discovered in Squid. Please review the CVE identifiers referenced below for details. \n\n### Impact\n\nA remote attacker may be able to bypass ACL restrictions or cause a Denial of Service condition. \n\n### Workaround\n\nThere is no known workaround at this time.\n\n### Resolution\n\nAll Squid users should upgrade to the latest version:\n \n \n # emerge --sync\n # emerge --ask --oneshot --verbose \">=net-proxy/squid-3.2.13\"", "modified": "2013-09-27T00:00:00", "published": "2013-09-27T00:00:00", "id": "GLSA-201309-22", "href": "https://security.gentoo.org/glsa/201309-22", "type": "gentoo", "title": "Squid: Multiple vulnerabilities", "cvss": {"score": 7.8, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:NONE/A:COMPLETE/"}}], "suse": [{"lastseen": "2016-09-04T12:13:39", "bulletinFamily": "unix", "description": "This update for squid3 fixes the following issues:\n\n - Multiple issues in pinger ICMP processing. (CVE-2014-7141,\n CVE-2014-7142)\n\n - CVE-2016-3947: Buffer overrun issue in pinger ICMPv6 processing.\n (bsc#973782)\n\n - CVE-2016-4554: fix header smuggling issue in HTTP Request processing\n (bsc#979010)\n\n - Fix multiple Denial of Service issues in HTTP Response processing.\n (CVE-2016-2569, CVE-2016-2570, CVE-2016-2571, CVE-2016-2572, bsc#968392,\n bsc#968393, bsc#968394, bsc#968395)\n - Regression caused by the DoS fixes above (bsc#993299)\n\n - CVE-2016-3948: Fix denial of service in HTTP Response processing\n (bsc#973783)\n\n - CVE-2016-4051: fixes buffer overflow in cachemgr.cgi (bsc#976553)\n\n - CVE-2016-4052, CVE-2016-4053, CVE-2016-4054:\n * fixes multiple issues in ESI processing (bsc#976556)\n\n - CVE-2016-4556: fixes double free vulnerability in Esi.cc (bsc#979008)\n\n - CVE-2015-5400: Improper Protection of Alternate Path (bsc#938715)\n\n - CVE-2014-6270: fix off-by-one in snmp subsystem (bsc#895773)\n\n - Memory leak in squid3 when using external_acl (bsc#976708)\n\n", "modified": "2016-08-16T18:08:55", "published": "2016-08-16T18:08:55", "id": "SUSE-SU-2016:2089-1", "href": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html", "type": "suse", "title": "Security update for squid3 (important)", "cvss": {"score": 7.5, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:PARTIAL/I:PARTIAL/A:PARTIAL/"}}, {"lastseen": "2016-09-04T12:09:51", "bulletinFamily": "unix", "description": "This update for squid3 fixes the following issues:\n\n - Multiple issues in pinger ICMP processing. (CVE-2014-7141,\n CVE-2014-7142)\n\n - CVE-2016-3947: Buffer overrun issue in pinger ICMPv6 processing.\n (bsc#973782)\n\n - CVE-2016-4554: fix header smuggling issue in HTTP Request processing\n (bsc#979010)\n\n - fix multiple Denial of Service issues in HTTP Response processing.\n (CVE-2016-2569, CVE-2016-2570, CVE-2016-2571, CVE-2016-2572, bsc#968392,\n bsc#968393, bsc#968394, bsc#968395)\n\n - CVE-2016-3948: Fix denial of service in HTTP Response processing\n (bsc#973783)\n\n - CVE-2016-4051: fixes buffer overflow in cachemgr.cgi (bsc#976553)\n\n - CVE-2016-4052, CVE-2016-4053, CVE-2016-4054:\n * fixes multiple issues in ESI processing (bsc#976556)\n\n - CVE-2016-4556: fixes double free vulnerability in Esi.cc (bsc#979008)\n\n - CVE-2015-5400: Improper Protection of Alternate Path (bsc#938715)\n\n - CVE-2014-6270: fix off-by-one in snmp subsystem (bsc#895773)\n\n - Memory leak in squid3 when using external_acl (bsc#976708)\n\n", "modified": "2016-08-09T17:12:26", "published": "2016-08-09T17:12:26", "href": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html", "id": "SUSE-SU-2016:1996-1", "title": "Security update for squid3 (important)", "type": "suse", "cvss": {"score": 7.5, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:PARTIAL/I:PARTIAL/A:PARTIAL/"}}]}
