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CVE-2007-4000
The kadm5_modify_policy_internal function in lib/kadm5/srv/svr_policy.c in the Kerberos administration daemon (kadmind) in MIT Kerberos 5…
High8.5EPSS 6.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The kadm5_modify_policy_internal function in lib/kadm5/srv/svr_policy.c in the Kerberos administration daemon (kadmind) in MIT Kerberos 5 (krb5) 1.5 through 1.6.2 does not properly check return values when the policy does not exist, which might allow remote authenticated users with the "modify policy" privilege to execute arbitrary code via unspecified vectors that trigger a write to an uninitialized pointer.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High8.5 | AV:N/AC:M/Au:S/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 6.1% · top 6.5% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.5.
Weakness
Affected products
n/a
- affected n/a
References (22)
- GLSA-200709-01 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- FEDORA-2007-2017 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- SUSE-SR:2007:019 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- https://issues.rpath.com/browse/RPL-1696 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 26680 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 26783 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1018647 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- ADV-2007-3051 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 26728 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 26700 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 25533 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 20070907 FLEA-2007-0050-1 krb5 krb5-workstation (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=250976 (opens in a new tab)x_refsource_MISCx_transferred
- 26987 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 26676 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- kerberos-modifypolicy-code-execution(36438) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- oval:org.mitre.oval:def:9278 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- RHSA-2007:0858 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- VU#377544 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- http://web.mit.edu/Kerberos/advisories/MITKRB5-SA-2007-006.txt (opens in a new tab)x_refsource_CONFIRMx_transferred
- 3092 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- MDKSA-2007:174 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2007-4000)Record last updated .