GSD-2013-0339
Vulnerability from gsd - Updated: 2023-12-13 01:22Details
libxml2 through 2.9.1 does not properly handle external entities expansion unless an application developer uses the xmlSAX2ResolveEntity or xmlSetExternalEntityLoader function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because libxml2 already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed and each affected application would need its own CVE.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2013-0339",
"description": "libxml2 through 2.9.1 does not properly handle external entities expansion unless an application developer uses the xmlSAX2ResolveEntity or xmlSetExternalEntityLoader function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because libxml2 already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed and each affected application would need its own CVE.",
"id": "GSD-2013-0339",
"references": [
"https://www.suse.com/security/cve/CVE-2013-0339.html",
"https://www.debian.org/security/2013/dsa-2652"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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"id": "GSD-2013-0339",
"modified": "2023-12-13T01:22:15.542799Z",
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"name": "http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html",
"refsource": "MISC",
"url": "http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html"
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"url": "http://openwall.com/lists/oss-security/2013/02/21/24"
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{
"name": "http://openwall.com/lists/oss-security/2013/02/22/3",
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"url": "http://openwall.com/lists/oss-security/2013/02/22/3"
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"name": "http://seclists.org/oss-sec/2013/q4/184",
"refsource": "MISC",
"url": "http://seclists.org/oss-sec/2013/q4/184"
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{
"name": "http://seclists.org/oss-sec/2013/q4/188",
"refsource": "MISC",
"url": "http://seclists.org/oss-sec/2013/q4/188"
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{
"name": "http://secunia.com/advisories/52662",
"refsource": "MISC",
"url": "http://secunia.com/advisories/52662"
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{
"name": "http://secunia.com/advisories/54172",
"refsource": "MISC",
"url": "http://secunia.com/advisories/54172"
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{
"name": "http://secunia.com/advisories/55568",
"refsource": "MISC",
"url": "http://secunia.com/advisories/55568"
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{
"name": "http://www.openwall.com/lists/oss-security/2013/04/12/6",
"refsource": "MISC",
"url": "http://www.openwall.com/lists/oss-security/2013/04/12/6"
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{
"name": "http://www.ubuntu.com/usn/USN-1904-1",
"refsource": "MISC",
"url": "http://www.ubuntu.com/usn/USN-1904-1"
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{
"name": "http://www.ubuntu.com/usn/USN-1904-2",
"refsource": "MISC",
"url": "http://www.ubuntu.com/usn/USN-1904-2"
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{
"name": "https://git.gnome.org/browse/libxml2/commit/?id=4629ee02ac649c27f9c0cf98ba017c6b5526070f",
"refsource": "MISC",
"url": "https://git.gnome.org/browse/libxml2/commit/?id=4629ee02ac649c27f9c0cf98ba017c6b5526070f"
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{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=915149",
"refsource": "MISC",
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"affected_range": "[1.7.0,2.6.16]",
"affected_versions": "All versions starting from 1.7.0 up to 2.6.16",
"cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2016-05-05",
"description": "libxml2 does not properly handle external entities expansion unless an application developer uses the xmlSAX2ResolveEntity or xmlSetExternalEntityLoader function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue.",
"fixed_versions": [
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],
"identifier": "CVE-2013-0339",
"identifiers": [
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],
"not_impacted": "All versions before 1.7.0, all versions after 2.6.16",
"package_slug": "nuget/libxml2",
"pubdate": "2014-01-21",
"solution": "Upgrade to version 2.7.8.2 or above.",
"title": "Uncontrolled Resource Consumption",
"urls": [
"https://nvd.nist.gov/vuln/detail/cve-2013-0339"
],
"uuid": "78888478-a2d0-4d4f-b03b-f7eab1d69cf4"
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{
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"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.5.4:*:*:*:*:*:*:*",
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.6.30:*:*:*:*:*:*:*",
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:1.8.1:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.3.11:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.4.3:*:*:*:*:*:*:*",
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:1.8.14:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.7.4:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:1.7.4:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.6.28:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:1.8.4:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.5.10:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.3.12:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.4.4:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.4.14:*:*:*:*:*:*:*",
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.6.22:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.3.2:*:*:*:*:*:*:*",
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.6.3:*:*:*:*:*:*:*",
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},
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"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.2.11:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.4.29:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:2.6.6:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
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},
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*",
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"cpe23Uri": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*",
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},
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*",
"cpe_name": [],
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},
{
"cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:ltss:*:*:*",
"cpe_name": [],
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],
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},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2013-0339"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "libxml2 through 2.9.1 does not properly handle external entities expansion unless an application developer uses the xmlSAX2ResolveEntity or xmlSetExternalEntityLoader function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because libxml2 already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed and each affected application would need its own CVE."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=915149",
"refsource": "MISC",
"tags": [],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=915149"
},
{
"name": "[oss-security] 20131028 Re: CVE Request: libxml2 external parsed entities issue",
"refsource": "MLIST",
"tags": [],
"url": "http://seclists.org/oss-sec/2013/q4/182"
},
{
"name": "https://git.gnome.org/browse/libxml2/commit/?id=4629ee02ac649c27f9c0cf98ba017c6b5526070f",
"refsource": "MISC",
"tags": [
"Exploit",
"Patch"
],
"url": "https://git.gnome.org/browse/libxml2/commit/?id=4629ee02ac649c27f9c0cf98ba017c6b5526070f"
},
{
"name": "55568",
"refsource": "SECUNIA",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/55568"
},
{
"name": "[oss-security] 20130412 Re-evaluating expat/libxml2 CVE assignments",
"refsource": "MLIST",
"tags": [],
"url": "http://www.openwall.com/lists/oss-security/2013/04/12/6"
},
{
"name": "USN-1904-1",
"refsource": "UBUNTU",
"tags": [],
"url": "http://www.ubuntu.com/usn/USN-1904-1"
},
{
"name": "52662",
"refsource": "SECUNIA",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/52662"
},
{
"name": "[oss-security] 20130221 CVEs for libxml2 and expat internal and external XML entity expansion",
"refsource": "MLIST",
"tags": [],
"url": "http://openwall.com/lists/oss-security/2013/02/22/3"
},
{
"name": "54172",
"refsource": "SECUNIA",
"tags": [],
"url": "http://secunia.com/advisories/54172"
},
{
"name": "SUSE-SU-2013:1627",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html"
},
{
"name": "USN-1904-2",
"refsource": "UBUNTU",
"tags": [],
"url": "http://www.ubuntu.com/usn/USN-1904-2"
},
{
"name": "[oss-security] 20131029 Re: CVE Request: libxml2 external parsed entities issue",
"refsource": "MLIST",
"tags": [],
"url": "http://seclists.org/oss-sec/2013/q4/184"
},
{
"name": "[oss-security] 20130221 CVE Guidance for Libraries and Resource-Consumption DoS",
"refsource": "MLIST",
"tags": [],
"url": "http://openwall.com/lists/oss-security/2013/02/21/24"
},
{
"name": "DSA-2652",
"refsource": "DEBIAN",
"tags": [],
"url": "http://www.debian.org/security/2013/dsa-2652"
},
{
"name": "[oss-security] 20131029 Re: CVE Request: libxml2 external parsed entities issue",
"refsource": "MLIST",
"tags": [],
"url": "http://seclists.org/oss-sec/2013/q4/188"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2023-02-13T04:41Z",
"publishedDate": "2014-01-21T18:55Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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