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CVE-2007-1216

28
FAUCET Score

CVE-2007-1216 describes a double free vulnerability in the GSS-API library within MIT krb5 before version 1.6.1, specifically impacting the Kerberos administration daemon (kadmind) when using the RPCSEC_GSS RPC library. This flaw allows remote authenticated attackers to execute arbitrary code and modify the Kerberos key database through a specially crafted message. The vulnerability carries a critical CVSS score of 9.0, indicating a severe risk. Its attack vector is network-based with low attack complexity, and successful exploitation grants complete confidentiality, integrity, and availability impact. Despite its high severity, there is no evidence of active exploitation, nor are there publicly available exploit codes in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are also minimal, suggesting a lack of widespread attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.6.1CPE matchmatch criteria
cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*
5.10CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:5.10:*:*:*:*:*:*:*
6.06CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*
6.10CPE matchmatch criteria
cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.0HIGH

AV:N/AC:L/Au:S/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
9.88%
Probability of exploitation in next 30 days
EPSS Percentile
95.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0988 is in the 94th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 2.1Fixed in: krb5-0:1.2.2-44
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: krb5-0:1.2.7-61
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: krb5-0:1.3.4-46
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: krb5-0:1.5-23
View patch

Vendor Advisories (1)

redhatCVE-2007-1216Important

krb5 double free flaw

Apr 3, 2007

References

patches.sgi.com / support/free/security/advisories/20070401-01-P.asc
Broken Link
docs.info.apple.com / article.html
Broken Link
h20000.www2.hp.com / bizsupport/TechSupport/Document.jsp
Broken Link
lists.apple.com / archives/Security-announce/2007/Apr/msg00001.html
Mailing ListThird Party Advisory
lists.suse.com / archive/suse-security-announce/2007-Apr/0001.html
Broken Link
secunia.com / advisories/24706
Third Party Advisory
secunia.com / advisories/24735
Third Party Advisory
secunia.com / advisories/24736
Third Party Advisory
secunia.com / advisories/24740
Third Party Advisory
secunia.com / advisories/24750
Third Party Advisory
secunia.com / advisories/24757
Third Party Advisory
secunia.com / advisories/24785
Third Party Advisory
secunia.com / advisories/24786
Third Party Advisory
secunia.com / advisories/24817
Third Party Advisory
secunia.com / advisories/24966
Third Party Advisory
secunia.com / advisories/25388
Third Party Advisory
security.gentoo.org / glsa/glsa-200704-02.xml
Third Party Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/33413
Third Party AdvisoryVDB Entry
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11135
Broken LinkThird Party Advisory
web.mit.edu / kerberos/www/advisories/MITKRB5-SA-2007-003.txt
PatchVendor Advisory
debian.org / security/2007/dsa-1276
Third Party Advisory
kb.cert.org / vuls/id/419344
Third Party AdvisoryUS Government Resource
mandriva.com / security/advisories
Third Party Advisory
redhat.com / support/errata/RHSA-2007-0095.html
Third Party Advisory
securityfocus.com / archive/1/464591/100/0/threaded
Third Party AdvisoryVDB Entry
securityfocus.com / archive/1/464666/100/0/threaded
Third Party AdvisoryVDB Entry
securityfocus.com / archive/1/464814/30/7170/threaded
Third Party AdvisoryVDB Entry
securityfocus.com / bid/23282
Third Party AdvisoryVDB Entry
securitytracker.com / id
Third Party AdvisoryVDB Entry
ubuntu.com / usn/usn-449-1
Third Party Advisory
us-cert.gov / cas/techalerts/TA07-093B.html
Third Party AdvisoryUS Government Resource
us-cert.gov / cas/techalerts/TA07-109A.html
Third Party AdvisoryUS Government Resource
vupen.com / english/advisories/2007/1218
Third Party Advisory
vupen.com / english/advisories/2007/1470
Third Party Advisory
vupen.com / english/advisories/2007/1916
Third Party Advisory