CVE-2013-1415
Description
The pkinit_check_kdc_pkid function in plugins/preauth/pkinit/pkinit_crypto_openssl.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 and 1.11.x before 1.11.1 does not properly handle errors during extraction of fields from an X.509 certificate, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed KRB5_PADATA_PK_AS_REQ AS-REQ request.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 1.10.1+dfsg-4 |
| debian | bullseye | fixed | 1.10.1+dfsg-4 |
| debian | forky | fixed | 1.10.1+dfsg-4 |
| debian | sid | fixed | 1.10.1+dfsg-4 |
| debian | trixie | fixed | 1.10.1+dfsg-4 |
| suse | 11.4 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| mit | kerberos_5 | {"endExcluding":"1.10.4"} | 1.10.4 |
| mit | kerberos_5 | 1.11 | |
References
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7570
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7577
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00090.html
- http://secunia.com/advisories/55040
- http://web.mit.edu/kerberos/www/krb5-1.10/
- http://web.mit.edu/kerberos/www/krb5-1.11/
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:157
- https://github.com/krb5/krb5/commit/f249555301940c6df3a2cdda13b56b5674eebc2e
- https://security-tracker.debian.org/tracker/CVE-2013-1415
CWEs
CWE-476
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.