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CVE-2010-0629

24
FAUCET Score

CVE-2010-0629 describes a use-after-free vulnerability in the kadmind component of MIT Kerberos 5 versions 1.5 through 1.6.3, affecting distributions like Canonical, Fedora, OpenSUSE, and SUSE. This flaw allows remote authenticated users to trigger a denial of service by sending an invalid API version number from a kadmin client, causing the daemon to crash. With a CVSS score of 6.5 (Medium), it can be exploited over the network with low attack complexity and requires low privileges, leading to high availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this decade-old vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.5, <= 1.6.3CPE matchmatch criteria
cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*
11CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:11:*:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:11.0:*:*:*:*:*:*:*
11.1CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:11.1:*:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:o:suse:linux_enterprise:11.0:-:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
5.47%
Probability of exploitation in next 30 days
EPSS Percentile
91.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0547 is in the 98th percentile among its peer group of 21,977 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: krb5-0:1.6.1-36.el5_5.2
View patch

Vendor Advisories (1)

redhatCVE-2010-0629Important

krb5: kadmind use-after-free remote crash (MITKRB5-SA-2010-003)

Jan 26, 2010

References

bugs.debian.org / cgi-bin/bugreport.cgi
ExploitIssue TrackingMailing List
krbdev.mit.edu / rt/Ticket/Display.html
Vendor Advisory
lists.fedoraproject.org / pipermail/package-announce/2010-April/038556.html
Mailing List
lists.opensuse.org / opensuse-security-announce/2010-04/msg00002.html
Mailing List
secunia.com / advisories/39264
Broken Link
secunia.com / advisories/39290
Broken Link
secunia.com / advisories/39315
Broken Link
secunia.com / advisories/39324
Broken Link
secunia.com / advisories/39367
Broken Link
securitytracker.com / id
Broken LinkThird Party AdvisoryVDB Entry
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9489
Broken Link
ubuntu.com / usn/usn-924-1
Third Party Advisory
web.mit.edu / kerberos/advisories/MITKRB5-SA-2010-003.txt
PatchVendor Advisory
debian.org / security/2010/dsa-2031
Mailing List
mandriva.com / security/advisories
Broken Link
redhat.com / support/errata/RHSA-2010-0343.html
Broken Link
securityfocus.com / archive/1/510566/100/0/threaded
Broken LinkThird Party AdvisoryVDB Entry
securityfocus.com / bid/39247
Broken LinkPatchThird Party AdvisoryVDB Entry
vupen.com / english/advisories/2010/0876
Broken Link