CVE-2010-2951
Vulnerability from cvelistv5
Published
2010-10-12 20:00
Modified
2024-08-07 02:55
Severity ?
EPSS score ?
Summary
dns_internal.cc in Squid 3.1.6, when IPv6 DNS resolution is not enabled, accesses an invalid socket during an IPv4 TCP DNS query, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via vectors that trigger an IPv4 DNS response with the TC bit set.
References
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{
"name": "[oss-security] 20100825 Re: CVE Request -- Squid v3.1.6 -- DoS (crash) while processing large DNS replies with no IPv6 resolver present",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2010/08/25/6"
},
{
"name": "[oss-security] 20100825 Re: CVE Request -- Squid v3.1.6 -- DoS (crash) while processing large DNS replies with no IPv6 resolver present",
"tags": [
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"url": "http://www.openwall.com/lists/oss-security/2010/08/24/7"
},
{
"tags": [
"x_refsource_CONFIRM",
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"url": "http://bugs.squid-cache.org/show_bug.cgi?id=3009"
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{
"name": "[squid-users] 20100824 Squid 3.1.7 is available",
"tags": [
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"url": "http://marc.info/?l=squid-users\u0026m=128263555724981\u0026w=2"
},
{
"tags": [
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=626927"
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"url": "http://bugs.squid-cache.org/show_bug.cgi?id=3021"
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"url": "http://bazaar.launchpad.net/~squid/squid/3.1/revision/10072"
},
{
"tags": [
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],
"url": "http://bugs.gentoo.org/show_bug.cgi?id=334263"
},
{
"name": "[oss-security] 20100824 CVE Request -- Squid v3.1.6 -- DoS (crash) while processing large DNS replies with no IPv6 resolver present",
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{
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"url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10072.patch"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
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"vendor": "n/a",
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{
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"mailing-list",
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"url": "http://bugs.squid-cache.org/show_bug.cgi?id=3009"
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{
"name": "[squid-users] 20100824 Squid 3.1.7 is available",
"tags": [
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"url": "http://marc.info/?l=squid-users\u0026m=128263555724981\u0026w=2"
},
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=626927"
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{
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"x_refsource_CONFIRM"
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"url": "http://bugs.squid-cache.org/show_bug.cgi?id=3021"
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{
"tags": [
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"url": "http://bazaar.launchpad.net/~squid/squid/3.1/revision/10072"
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"tags": [
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"url": "http://bugs.gentoo.org/show_bug.cgi?id=334263"
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"name": "[oss-security] 20100824 CVE Request -- Squid v3.1.6 -- DoS (crash) while processing large DNS replies with no IPv6 resolver present",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://www.openwall.com/lists/oss-security/2010/08/24/6"
},
{
"name": "[oss-security] 20100825 Re: CVE Request -- Squid v3.1.6 -- DoS (crash) while processing large DNS replies with no IPv6 resolver present",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://www.openwall.com/lists/oss-security/2010/08/25/2"
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{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10072.patch"
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"cveId": "CVE-2010-2951",
"datePublished": "2010-10-12T20:00:00Z",
"dateReserved": "2010-08-04T00:00:00Z",
"dateUpdated": "2024-08-07T02:55:45.461Z",
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}
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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.