GHSA-M9H3-F3G9-FQRF
Vulnerability from github – Published: 2022-05-02 06:10 – Updated: 2024-01-21 03:30
VLAI
Details
The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences, which triggers a free of an invalid, uninitialized pointer in the slap_mods_free function, as demonstrated using the Codenomicon LDAPv3 test suite.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2010-0211"
],
"database_specific": {
"cwe_ids": [
"CWE-252"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2010-07-28T12:48:00Z",
"severity": "MODERATE"
},
"details": "The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences, which triggers a free of an invalid, uninitialized pointer in the slap_mods_free function, as demonstrated using the Codenomicon LDAPv3 test suite.",
"id": "GHSA-m9h3-f3g9-fqrf",
"modified": "2024-01-21T03:30:24Z",
"published": "2022-05-02T06:10:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2010-0211"
},
{
"type": "WEB",
"url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10705"
},
{
"type": "WEB",
"url": "http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/40639"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/40677"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/40687"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/42787"
},
{
"type": "WEB",
"url": "http://security.gentoo.org/glsa/glsa-201406-36.xml"
},
{
"type": "WEB",
"url": "http://support.apple.com/kb/HT4435"
},
{
"type": "WEB",
"url": "http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6570"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2010-0542.html"
},
{
"type": "WEB",
"url": "http://www.redhat.com/support/errata/RHSA-2010-0543.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/archive/1/515545/100/0/threaded"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/41770"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id?1024221"
},
{
"type": "WEB",
"url": "http://www.vmware.com/security/advisories/VMSA-2011-0001.html"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2010/1849"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2010/1858"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2011/0025"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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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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