gsd-2014-3660
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
parser.c in libxml2 before 2.9.2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the "billion laughs" attack.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2014-3660",
"description": "parser.c in libxml2 before 2.9.2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the \"billion laughs\" attack.",
"id": "GSD-2014-3660",
"references": [
"https://www.suse.com/security/cve/CVE-2014-3660.html",
"https://www.debian.org/security/2014/dsa-3057",
"https://access.redhat.com/errata/RHSA-2014:1885",
"https://access.redhat.com/errata/RHSA-2014:1655",
"https://ubuntu.com/security/CVE-2014-3660",
"https://advisories.mageia.org/CVE-2014-3660.html",
"https://alas.aws.amazon.com/cve/html/CVE-2014-3660.html",
"https://linux.oracle.com/cve/CVE-2014-3660.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2014-3660"
],
"details": "parser.c in libxml2 before 2.9.2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the \"billion laughs\" attack.",
"id": "GSD-2014-3660",
"modified": "2023-12-13T01:22:53.732228Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ID": "CVE-2014-3660",
"STATE": "PUBLIC"
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"affects": {
"vendor": {
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{
"product": {
"product_data": [
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"version": {
"version_data": [
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"version_value": "n/a"
}
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}
}
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}
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"value": "parser.c in libxml2 before 2.9.2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the \"billion laughs\" attack."
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"name": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html",
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"url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
},
{
"name": "59903",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/59903"
},
{
"name": "https://www.ncsc.nl/actueel/nieuwsberichten/kwetsbaarheid-ontdekt-in-libxml2.html",
"refsource": "MISC",
"url": "https://www.ncsc.nl/actueel/nieuwsberichten/kwetsbaarheid-ontdekt-in-libxml2.html"
},
{
"name": "DSA-3057",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2014/dsa-3057"
},
{
"name": "https://support.apple.com/kb/HT205030",
"refsource": "CONFIRM",
"url": "https://support.apple.com/kb/HT205030"
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{
"name": "70644",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/70644"
},
{
"name": "openSUSE-SU-2014:1330",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-updates/2014-10/msg00034.html"
},
{
"name": "https://bugzilla.redhat.com/attachment.cgi?id=944444\u0026action=diff",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/attachment.cgi?id=944444\u0026action=diff"
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"url": "http://secunia.com/advisories/61966"
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{
"name": "61965",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/61965"
},
{
"name": "USN-2389-1",
"refsource": "UBUNTU",
"url": "http://www.ubuntu.com/usn/USN-2389-1"
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{
"name": "APPLE-SA-2015-08-13-2",
"refsource": "APPLE",
"url": "http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html"
},
{
"name": "APPLE-SA-2015-08-13-3",
"refsource": "APPLE",
"url": "http://lists.apple.com/archives/security-announce/2015/Aug/msg00002.html"
},
{
"name": "[oss-security] 20141017 libxml2 issue: billioun laughs variant (CVE-2014-3660)",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2014/10/17/7"
},
{
"name": "MDVSA-2014:244",
"refsource": "MANDRIVA",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:244"
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"url": "http://rhn.redhat.com/errata/RHSA-2014-1655.html"
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"refsource": "REDHAT",
"url": "http://rhn.redhat.com/errata/RHSA-2014-1885.html"
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"name": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html",
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"url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html"
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"url": "http://secunia.com/advisories/61991"
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{
"name": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10705",
"refsource": "CONFIRM",
"url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10705"
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{
"name": "openSUSE-SU-2015:2372",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html"
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"refsource": "CONFIRM",
"url": "https://support.apple.com/kb/HT205031"
}
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}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "[2.0.0,2.7.2]",
"affected_versions": "All versions starting from 2.0.0 up to 2.7.2",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2016-12-08",
"description": "parser.c in libxml2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the \"billion laughs\" attack.",
"fixed_versions": [
"2.7.8.2"
],
"identifier": "CVE-2014-3660",
"identifiers": [
"CVE-2014-3660"
],
"not_impacted": "All versions before 2.0.0, all versions after 2.7.2",
"package_slug": "nuget/libxml2",
"pubdate": "2014-11-04",
"solution": "Upgrade to version 2.7.8.2 or above.",
"title": "Uncontrolled Resource Consumption",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2014-3660"
],
"uuid": "24b67d48-f0d9-4f22-b676-fd292200f401"
}
]
},
"nvd.nist.gov": {
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},
"impact": {
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"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": "2016-12-08T03:05Z",
"publishedDate": "2014-11-04T16:55Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- 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.