gsd-2011-4096
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service (daemon abort) via a DNS reply containing a CNAME record that references another CNAME record that contains an empty A record.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2011-4096",
"description": "The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service (daemon abort) via a DNS reply containing a CNAME record that references another CNAME record that contains an empty A record.",
"id": "GSD-2011-4096",
"references": [
"https://www.suse.com/security/cve/CVE-2011-4096.html",
"https://www.debian.org/security/2012/dsa-2381",
"https://access.redhat.com/errata/RHSA-2011:1791",
"https://linux.oracle.com/cve/CVE-2011-4096.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2011-4096"
],
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"id": "GSD-2011-4096",
"modified": "2023-12-13T01:19:05.913930Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ID": "CVE-2011-4096",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "n/a"
}
]
}
}
]
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}
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}
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}
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},
"references": {
"reference_data": [
{
"name": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html",
"refsource": "MISC",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html"
},
{
"name": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html",
"refsource": "MISC",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html"
},
{
"name": "http://bugs.squid-cache.org/show_bug.cgi?id=3237#c12",
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"url": "http://bugs.squid-cache.org/show_bug.cgi?id=3237#c12"
},
{
"name": "http://secunia.com/advisories/46609",
"refsource": "MISC",
"url": "http://secunia.com/advisories/46609"
},
{
"name": "http://secunia.com/advisories/47459",
"refsource": "MISC",
"url": "http://secunia.com/advisories/47459"
},
{
"name": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:193",
"refsource": "MISC",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:193"
},
{
"name": "http://www.openwall.com/lists/oss-security/2011/10/31/5",
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"url": "http://www.openwall.com/lists/oss-security/2011/10/31/5"
},
{
"name": "http://www.openwall.com/lists/oss-security/2011/11/01/3",
"refsource": "MISC",
"url": "http://www.openwall.com/lists/oss-security/2011/11/01/3"
},
{
"name": "http://www.redhat.com/support/errata/RHSA-2011-1791.html",
"refsource": "MISC",
"url": "http://www.redhat.com/support/errata/RHSA-2011-1791.html"
},
{
"name": "http://www.securitytracker.com/id?1026265",
"refsource": "MISC",
"url": "http://www.securitytracker.com/id?1026265"
},
{
"name": "http://www.squid-cache.org/Versions/v3/3.1/changesets/SQUID_3_1_16.html",
"refsource": "MISC",
"url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/SQUID_3_1_16.html"
}
]
}
},
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},
{
"name": "http://bugs.squid-cache.org/show_bug.cgi?id=3237#c12",
"refsource": "MISC",
"tags": [],
"url": "http://bugs.squid-cache.org/show_bug.cgi?id=3237#c12"
},
{
"name": "MDVSA-2011:193",
"refsource": "MANDRIVA",
"tags": [],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:193"
},
{
"name": "RHSA-2011:1791",
"refsource": "REDHAT",
"tags": [],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1791.html"
},
{
"name": "47459",
"refsource": "SECUNIA",
"tags": [],
"url": "http://secunia.com/advisories/47459"
},
{
"name": "SUSE-SU-2016:2089",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html"
},
{
"name": "SUSE-SU-2016:1996",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2016-11-28T19:07Z",
"publishedDate": "2011-11-17T19:55Z"
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.