CVE-2012-1012
published 2012-06-07CVE-2012-1012: server/server_stubs.c in the kadmin protocol implementation in MIT Kerberos 5 (aka krb5) 1.10 before 1.10.1 does not properly restrict access to (1) SET_STRING…
PriorityP425medium5.5CVSS 2.0
AVNACLAuSCPIPAN
EPSS
1.22%
64.9th percentile
server/server_stubs.c in the kadmin protocol implementation in MIT Kerberos 5 (aka krb5) 1.10 before 1.10.1 does not properly restrict access to (1) SET_STRING and (2) GET_STRINGS operations, which might allow remote authenticated administrators to modify or read string attributes by leveraging the global list privilege.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | krb5 | < krb5 1.10.1+dfsg-1 (bookworm) | krb5 1.10.1+dfsg-1 (bookworm) |
| mit | kerberos_5 | — | — |
| mit | kerberos_5 | — | — |
| mit | krb5 | >= 0 < 1.10.1+dfsg-1 | 1.10.1+dfsg-1 |
| mit | krb5 | >= 0 < 1.10.1+dfsg-1 | 1.10.1+dfsg-1 |
| mit | krb5 | >= 0 < 1.10.1+dfsg-1 | 1.10.1+dfsg-1 |
| mit | krb5 | >= 0 < 1.10.1+dfsg-1 | 1.10.1+dfsg-1 |
CVSS provenance
nvdv2.05.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:N
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
vendor_ubuntu5.5MEDIUM
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GHSA
GHSA-ww39-4grx-mfvf: server/server_stubs
ghsa_unreviewed·2022-05-13
CVE-2012-1012 [MEDIUM] GHSA-ww39-4grx-mfvf: server/server_stubs
server/server_stubs.c in the kadmin protocol implementation in MIT Kerberos 5 (aka krb5) 1.10 before 1.10.1 does not properly restrict access to (1) SET_STRING and (2) GET_STRINGS operations, which might allow remote authenticated administrators to modify or read string attributes by leveraging the global list privilege.
OSV
CVE-2012-1012: server/server_stubs
osv·2012-06-07·CVSS 5.5
CVE-2012-1012 [MEDIUM] CVE-2012-1012: server/server_stubs
server/server_stubs.c in the kadmin protocol implementation in MIT Kerberos 5 (aka krb5) 1.10 before 1.10.1 does not properly restrict access to (1) SET_STRING and (2) GET_STRINGS operations, which might allow remote authenticated administrators to modify or read string attributes by leveraging the global list privilege.
Ubuntu
Kerberos vulnerabilities
vendor_ubuntu·2012-07-31·CVSS 5.5
CVE-2012-1012 [MEDIUM] Kerberos vulnerabilities
Title: Kerberos vulnerabilities
Summary: Several security issues were fixed in Kerberos.
Emmanuel Bouillon discovered that the MIT krb5 Key Distribution Center
(KDC) daemon could free an uninitialized pointer when handling a
malformed AS-REQ message. A remote unauthenticated attacker could
use this to cause a denial of service or possibly execute arbitrary
code. (CVE-2012-1015)
Emmanuel Bouillon discovered that the MIT krb5 Key Distribution Center
(KDC) daemon could dereference an uninitialized pointer while handling
a malformed AS-REQ message. A remote unauthenticated attacker could
use this to cause a denial of service or possibly execute arbitrary
code. This issue only affected Ubuntu 12.04 LTS. (CVE-2012-1014)
Simo Sorce discovered that the MIT krb5 Key Distribution Center (KDC)
da
Red Hat
krb5: flaw in access control handling for strings in kadmin
vendor_redhat·2012-02-21·CVSS 5.5
CVE-2012-1012 [MEDIUM] krb5: flaw in access control handling for strings in kadmin
krb5: flaw in access control handling for strings in kadmin
server/server_stubs.c in the kadmin protocol implementation in MIT Kerberos 5 (aka krb5) 1.10 before 1.10.1 does not properly restrict access to (1) SET_STRING and (2) GET_STRINGS operations, which might allow remote authenticated administrators to modify or read string attributes by leveraging the global list privilege.
Statement: Not vulnerable. This issue did not affect the versions of krb5 as shipped with Red Hat Enterprise Linux 4, 5, or 6.
Package: krb5 (Red Hat Enterprise Linux 5) - Not affected
Package: krb5 (Red Hat Enterprise Linux 6) - Not affected
Debian
CVE-2012-1012: krb5 - server/server_stubs.c in the kadmin protocol implementation in MIT Kerberos 5 (a...
vendor_debian·2012·CVSS 5.5
CVE-2012-1012 [MEDIUM] CVE-2012-1012: krb5 - server/server_stubs.c in the kadmin protocol implementation in MIT Kerberos 5 (a...
server/server_stubs.c in the kadmin protocol implementation in MIT Kerberos 5 (aka krb5) 1.10 before 1.10.1 does not properly restrict access to (1) SET_STRING and (2) GET_STRINGS operations, which might allow remote authenticated administrators to modify or read string attributes by leveraging the global list privilege.
Scope: local
bookworm: resolved (fixed in 1.10.1+dfsg-1)
bullseye: resolved (fixed in 1.10.1+dfsg-1)
forky: resolved (fixed in 1.10.1+dfsg-1)
sid: resolved (fixed in 1.10.1+dfsg-1)
trixie: resolved (fixed in 1.10.1+dfsg-1)
No detection rules found.
No public exploits indexed.
http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7093http://src.mit.edu/fisheye/changelog/krb5/?cs=25704http://web.mit.edu/kerberos/krb5-1.10/https://bugzilla.redhat.com/show_bug.cgi?id=796438http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7093http://src.mit.edu/fisheye/changelog/krb5/?cs=25704http://web.mit.edu/kerberos/krb5-1.10/https://bugzilla.redhat.com/show_bug.cgi?id=796438
2012-06-07
Published