CVE-2007-5901
Use-after-free vulnerability in the gss_indicate_mechs function in lib/gssapi/mechglue...
Use-after-free vulnerability in the gss_indicate_mechs function in lib/gssapi/mechglue/g_initialize.c in MIT Kerberos 5 (krb5) has unknown impact and attack vectors. NOTE: this might be the result of a typo in the source code.
Exploit likelihood
What each source reports
NVD Score used
6.9
Use-after-free vulnerability in the gss_indicate_mechs function in lib/gssapi/mechglue/g_initialize.c in MIT Kerberos 5 (krb5) has unknown impact and attack vectors. NOTE: this might be the result of a typo in the source code.
- Record
CVE-2007-5901- CVSS 2.0
- 6.9 Medium
AV:L/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Use-after-free vulnerability in the gss_indicate_mechs function in lib/gssapi/mechglue/g_initialize.c in MIT Kerberos 5 (krb5) has unknown impact and attack vectors. NOTE: this might be the result of a typo in the source code.
- Record
CVE-2007-5901- Updated
- 2026-11-02
EUVDEUVD-2007-5871 No score
Use-after-free vulnerability in the gss_indicate_mechs function in lib/gssapi/mechglue/g_initialize.c in MIT Kerberos 5 (krb5) has unknown impact and attack vectors. NOTE: this might be the result of a typo in the source code.
- Record
EUVD-2007-5871- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qxh5-j4mp-pchg No score
Use-after-free vulnerability in the gss_indicate_mechs function in lib/gssapi/mechglue...
Use-after-free vulnerability in the gss_indicate_mechs function in lib/gssapi/mechglue/g_initialize.c in MIT Kerberos 5 (krb5) has unknown impact and attack vectors. NOTE: this might be the result of a typo in the source code.
- Record
GHSA-qxh5-j4mp-pchg- Updated
- 2026-11-02
OSV No score
Use-after-free vulnerability in the gss_indicate_mechs function in lib/gssapi/mechglue/g_initialize.c in MIT Kerberos 5 (krb5) has unknown impact and attack vectors. NOTE: this might be the result of a typo in the source code.
- Record
CVE-2007-5901- Updated
- 2026-11-02
OSVDEBIAN-CVE-2007-5901 No score
Use-after-free vulnerability in the gss_indicate_mechs function in lib/gssapi/mechglue/g_initialize.c in MIT Kerberos 5 (krb5) has unknown impact and attack vectors. NOTE: this might be the result of a typo in the source code.
- Record
DEBIAN-CVE-2007-5901- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
krb5Debian:12 |
before 1.6.dfsg.4~beta1-1 | 1.6.dfsg.4~beta1-1 |
krb5Debian:13 |
before 1.6.dfsg.4~beta1-1 | 1.6.dfsg.4~beta1-1 |
krb5Debian:14 |
before 1.6.dfsg.4~beta1-1 | 1.6.dfsg.4~beta1-1 |
krb5Red Hat:enterprise_linux:5::client_workstation From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5-debuginfoRed Hat:enterprise_linux:5::client_workstation From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5-develRed Hat:enterprise_linux:5::client_workstation From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5-serverRed Hat:enterprise_linux:5::client_workstation From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5Red Hat:enterprise_linux:5::client From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5-libsRed Hat:enterprise_linux:5::client From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
Show 7 moreShow less
| Package | Affected | Fixed |
|---|---|---|
krb5-workstationRed Hat:enterprise_linux:5::client From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5Red Hat:enterprise_linux:5::server From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5-develRed Hat:enterprise_linux:5::server From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5-libsRed Hat:enterprise_linux:5::server From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5-serverRed Hat:enterprise_linux:5::server From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
krb5-workstationRed Hat:enterprise_linux:5::server From an advisory covering 5 CVEs |
before 0:1.6.1-17.el5_1.1 | 0:1.6.1-17.el5_1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| affected, aliases, facts, references, title | GitHub Advisories, OSV | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-5901 is a medium vulnerability (CVSS 6.9) in Mit Kerberos 5, published December 6, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.47%, the 40th percentile. Fixed in krb5 1.6.dfsg.4~beta1-1.
References
mandriva.com/security/advisories?name=MDVSA-2008:069
secunia.com/advisories/29464
securityfocus.com/bid/26750
redhat.com/archives/fedora-package-announce/2008-March/msg00537.html
secunia.com/advisories/29451
redhat.com/archives/fedora-package-announce/2008-March/msg00544.html
Show 44 moreShow less
seclists.org/fulldisclosure/2007/Dec/0321.html
vupen.com/english/advisories/2008/0924/references
redhat.com/support/errata/RHSA-2008-0164.html
bugs.gentoo.org/show_bug.cgi?id=199214
lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
seclists.org/fulldisclosure/2007/Dec/0176.html
secunia.com/advisories/29516
secunia.com/advisories/39290
docs.info.apple.com/article.html?artnum=307562
ubuntu.com/usn/usn-924-1
osvdb.org/43346
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11451
security.gentoo.org/glsa/glsa-200803-31.xml
issues.rpath.com/browse/RPL-2012
nvd.nist.gov/vuln/detail/CVE-2007-5901
github.com/advisories/GHSA-qxh5-j4mp-pchg
security-tracker.debian.org/tracker/CVE-2007-5901
access.redhat.com/errata/RHSA-2008:0164
access.redhat.com/security/updates/classification
bugzilla.redhat.com/show_bug.cgi?id=415321
bugzilla.redhat.com/show_bug.cgi?id=415351
bugzilla.redhat.com/show_bug.cgi?id=432620
bugzilla.redhat.com/show_bug.cgi?id=432621
bugzilla.redhat.com/show_bug.cgi?id=433596
bugzilla.redhat.com/show_bug.cgi?id=436460
bugzilla.redhat.com/show_bug.cgi?id=436465
bugzilla.redhat.com/show_bug.cgi?id=436467
bugzilla.redhat.com/show_bug.cgi?id=436468
bugzilla.redhat.com/show_bug.cgi?id=436470
security.access.redhat.com/data/csaf/v2/advisories/2008/rhsa-2008_0164.json
access.redhat.com/security/cve/CVE-2007-5901
cve.org/CVERecord?id=CVE-2007-5901
access.redhat.com/security/cve/CVE-2007-5971
cve.org/CVERecord?id=CVE-2007-5971
nvd.nist.gov/vuln/detail/CVE-2007-5971
access.redhat.com/security/cve/CVE-2008-0062
cve.org/CVERecord?id=CVE-2008-0062
nvd.nist.gov/vuln/detail/CVE-2008-0062
access.redhat.com/security/cve/CVE-2008-0063
cve.org/CVERecord?id=CVE-2008-0063
nvd.nist.gov/vuln/detail/CVE-2008-0063
access.redhat.com/security/cve/CVE-2008-0947
cve.org/CVERecord?id=CVE-2008-0947
nvd.nist.gov/vuln/detail/CVE-2008-0947