krb5 double free flaw
Published Apr 6, 2007
9.0
HIGHCVSS 2.0
EPSS 9.88%
Description
Double free vulnerability in the GSS-API library (lib/gssapi/krb5/k5unseal.c), as used by the Kerberos administration daemon (kadmind) in MIT krb5 before 1.6.1, when used with the authentication method provided by the RPCSEC_GSS RPC library, allows remote authenticated users to execute arbitrary code and modify the Kerberos key database via a message with an "an invalid direction encoding".
Affected products
No data.
Configuration 1
- < 1.6.1
Configuration 2
- 5.10
- 6.06
- 6.10
Configuration 3
- 3.1
- 4.0
No data.
Red Hat Enterprise Linux 2.1
krb5-0:1.2.2-44
Fixed · RHSA-2007:0095
Red Hat Enterprise Linux 3
krb5-0:1.2.7-61
Fixed · RHSA-2007:0095
Red Hat Enterprise Linux 4
krb5-0:1.3.4-46
Fixed · RHSA-2007:0095
Red Hat Enterprise Linux 5
krb5-0:1.5-23
Fixed · RHSA-2007:0095
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 2.1 | krb5-0:1.2.2-44 | Fixed | RHSA-2007:0095 |
| Red Hat Enterprise Linux 3 | krb5-0:1.2.7-61 | Fixed | RHSA-2007:0095 |
| Red Hat Enterprise Linux 4 | krb5-0:1.3.4-46 | Fixed | RHSA-2007:0095 |
| Red Hat Enterprise Linux 5 | krb5-0:1.5-23 | Fixed | RHSA-2007:0095 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 9.88% (0.09878) | 95.43th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.88% (0.09878) | 94.94th | v5 (v2026.06.15) |
| Jun 13, 2026 | 22.29% (0.22292) | 95.95th | v4 (v2025.03.14) |
| Feb 20, 2026 | 25.85% (0.25853) | 96.14th | v4 (v2025.03.14) |
| Nov 9, 2025 | 15.55% (0.15551) | 94.38th | v4 (v2025.03.14) |
| Jun 21, 2025 | 11.52% (0.11518) | 93.27th | v4 (v2025.03.14) |
| Jun 10, 2025 | 9.65% (0.09651) | 92.47th | v4 (v2025.03.14) |
| Mar 30, 2025 | 13.00% (0.13002) | 93.45th | v4 (v2025.03.14) |
| Mar 29, 2025 | 15.84% (0.15839) | 91.27th | v4 (v2025.03.14) |
| Mar 17, 2025 | 13.00% (0.13002) | 93.52th | v4 (v2025.03.14) |
| Dec 17, 2024 | 40.46% (0.40464) | 97.31th | v3 (v2023.03.01) |
| Mar 17, 2024 | 14.97% (0.14973) | 95.66th | v3 (v2023.03.01) |
| Dec 31, 2023 | 11.25% (0.11249) | 94.66th | v3 (v2023.03.01) |
| Sep 7, 2023 | 12.30% (0.12296) | 94.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 10.04% (0.10041) | 93.91th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.09% (0.09085) | 94.15th | v2 (v2022.01.01) |
| Apr 1, 2022 | 9.09% (0.09085) | 93.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.09% (0.09085) | 86.88th | v2 (v2022.01.01) |
References (39)
- ftp://patches.sgi.com/support/free/security/advisories/20070401-01-P.asc vendor-advisoryx_refsource_SGIBroken Link
- http://docs.info.apple.com/article.html?artnum=305391 x_refsource_CONFIRMBroken Link
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056923 vendor-advisoryx_refsource_HPBroken Link
- http://lists.apple.com/archives/Security-announce/2007/Apr/msg00001.html vendor-advisoryx_refsource_APPLEMailing ListThird Party Advisory
- http://lists.suse.com/archive/suse-security-announce/2007-Apr/0001.html vendor-advisoryx_refsource_SUSEBroken Link
- http://secunia.com/advisories/24706 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/24735 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/24736 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/24740 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/24750 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/24757 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/24785 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/24786 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/24817 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/24966 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/25388 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://security.gentoo.org/glsa/glsa-200704-02.xml vendor-advisoryx_refsource_GENTOOThird Party Advisory
- http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2007-003.txt x_refsource_CONFIRMPatchVendor Advisory
- http://www.debian.org/security/2007/dsa-1276 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.kb.cert.org/vuls/id/419344 third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:077 vendor-advisoryx_refsource_MANDRIVAThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2007-0095.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://www.securityfocus.com/archive/1/464591/100/0/threaded mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/archive/1/464666/100/0/threaded mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/archive/1/464814/30/7170/threaded mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/23282 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1017852 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/usn-449-1 vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- http://www.us-cert.gov/cas/techalerts/TA07-093B.html third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource
- http://www.us-cert.gov/cas/techalerts/TA07-109A.html third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource
- http://www.vupen.com/english/advisories/2007/1218 vdb-entryx_refsource_VUPENThird Party Advisory
- http://www.vupen.com/english/advisories/2007/1470 vdb-entryx_refsource_VUPENThird Party Advisory
- http://www.vupen.com/english/advisories/2007/1916 vdb-entryx_refsource_VUPENThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2007-1216 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=231537 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33413 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
- https://nvd.nist.gov/vuln/detail/CVE-2007-1216
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11135 vdb-entrysignaturex_refsource_OVALBroken LinkThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2007-1216
| Link | Providers | Tags |
|---|---|---|
| ftp://patches.sgi.com/support/free/security/advisories/20070401-01-P.asc | vendor-advisoryx_refsource_SGIBroken Link | |
| http://docs.info.apple.com/article.html?artnum=305391 | x_refsource_CONFIRMBroken Link | |
| http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056923 | vendor-advisoryx_refsource_HPBroken Link | |
| http://lists.apple.com/archives/Security-announce/2007/Apr/msg00001.html | vendor-advisoryx_refsource_APPLEMailing ListThird Party Advisory | |
| http://lists.suse.com/archive/suse-security-announce/2007-Apr/0001.html | vendor-advisoryx_refsource_SUSEBroken Link | |
| http://secunia.com/advisories/24706 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/24735 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/24736 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/24740 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/24750 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/24757 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/24785 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/24786 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/24817 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/24966 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://secunia.com/advisories/25388 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://security.gentoo.org/glsa/glsa-200704-02.xml | vendor-advisoryx_refsource_GENTOOThird Party Advisory | |
| http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2007-003.txt | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.debian.org/security/2007/dsa-1276 | vendor-advisoryx_refsource_DEBIANThird Party Advisory | |
| http://www.kb.cert.org/vuls/id/419344 | third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource | |
| http://www.mandriva.com/security/advisories?name=MDKSA-2007:077 | vendor-advisoryx_refsource_MANDRIVAThird Party Advisory | |
| http://www.redhat.com/support/errata/RHSA-2007-0095.html | vendor-advisoryx_refsource_REDHATThird Party Advisory | |
| http://www.securityfocus.com/archive/1/464591/100/0/threaded | mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/archive/1/464666/100/0/threaded | mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/archive/1/464814/30/7170/threaded | mailing-listx_refsource_BUGTRAQThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/23282 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id?1017852 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.ubuntu.com/usn/usn-449-1 | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| http://www.us-cert.gov/cas/techalerts/TA07-093B.html | third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource | |
| http://www.us-cert.gov/cas/techalerts/TA07-109A.html | third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource | |
| http://www.vupen.com/english/advisories/2007/1218 | vdb-entryx_refsource_VUPENThird Party Advisory | |
| http://www.vupen.com/english/advisories/2007/1470 | vdb-entryx_refsource_VUPENThird Party Advisory | |
| http://www.vupen.com/english/advisories/2007/1916 | vdb-entryx_refsource_VUPENThird Party Advisory | |
| https://access.redhat.com/security/cve/CVE-2007-1216 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=231537 | Issue Tracking | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/33413 | vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry | |
| https://nvd.nist.gov/vuln/detail/CVE-2007-1216 | ||
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11135 | vdb-entrysignaturex_refsource_OVALBroken LinkThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2007-1216 |
Change history (0)
No recorded changes yet.