Vulnerability Details : CVE-2010-0211
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.
Vulnerability category: Memory CorruptionExecute codeDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2010-0211
Probability of exploitation activity in the next 30 days: 79.65%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 98 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2010-0211
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2010-0211
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The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.Assigned by: nvd@nist.gov (Primary)
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2010-0211
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http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html
Apple - Lists.apple.comMailing List
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http://www.redhat.com/support/errata/RHSA-2010-0543.html
SupportBroken Link
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http://security.gentoo.org/glsa/glsa-201406-36.xml
OpenLDAP: Multiple vulnerabilities (GLSA 201406-36) — Gentoo securityThird Party Advisory
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http://www.vupen.com/english/advisories/2010/1849
Webmail | OVH- OVHBroken Link;Vendor Advisory
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http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
Juniper Networks - 2015-10 Security Bulletin: CTPView: Multiple Vulnerabilities in CTPViewThird Party Advisory
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http://www.securityfocus.com/archive/1/515545/100/0/threaded
SecurityFocusBroken Link;Third Party Advisory;VDB Entry
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http://support.apple.com/kb/HT4435
We're sorry.Issue Tracking
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http://www.redhat.com/support/errata/RHSA-2010-0542.html
SupportBroken Link
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http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6570
OpenLDAP ITS - Software Bugs/6570Exploit
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http://secunia.com/advisories/40639
Sign inBroken Link;Vendor Advisory
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http://secunia.com/advisories/40687
Sign inBroken Link;Vendor Advisory
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http://secunia.com/advisories/40677
Sign inBroken Link;Vendor Advisory
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http://www.securitytracker.com/id?1024221
OpenLDAP Bugs in slap_mods_free() and IA5StringNormalize() Let Remote Users Execute Arbitrary Code - SecurityTrackerBroken Link;Third Party Advisory;VDB Entry
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http://www.vmware.com/security/advisories/VMSA-2011-0001.html
VMSA-2011-0001.3Third Party Advisory
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http://www.vupen.com/english/advisories/2011/0025
Webmail | OVH- OVHBroken Link
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http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
[security-announce] SUSE Security Summary Report: SUSE-SR:2010:014Mailing List
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http://www.securityfocus.com/bid/41770
OpenLDAP 'modrdn' Request Multiple VulnerabilitiesBroken Link;Exploit;Patch;Third Party Advisory;VDB Entry
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http://secunia.com/advisories/42787
Sign inBroken Link
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http://www.vupen.com/english/advisories/2010/1858
Webmail | OVH- OVHBroken Link;Vendor Advisory
Products affected by CVE-2010-0211
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x_server:*:*:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:vmware:esxi:4.1:*:*:*:*:*:*:*
- cpe:2.3:a:openldap:openldap:2.4.22:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:11.0:*:*:*:*:*:*:*