CVE-2010-0433
⚪ Do wiadomości
Błąd w OpenSSL umożliwia zdalnym atakującym wywołanie awarii usługi przez negocjację szyfru SSL.
CVSS
4.3
EPSS
17.3%
Exploit
none
Vendor
openssl
Opis źródłowy (NVD)
The kssl_keytab_is_available function in ssl/kssl.c in OpenSSL before 0.9.8n, when Kerberos is enabled but Kerberos configuration files cannot be opened, does not check a certain return value, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via SSL cipher negotiation, as demonstrated by a chroot installation of Dovecot or stunnel without Kerberos configuration files inside the chroot.
dos
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 4.3 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 17.3% |
| Opublikowano (NVD) | 2010-03-05 19:30:00 UTC |
| Ostatnia modyfikacja (NVD) | 2026-04-29 01:13:23 UTC |
Referencje
- http://aix.software.ibm.com/aix/efixes/security/openssl_advisory.asc (secalert@redhat.com)
- http://cvs.openssl.org/chngview?cn=19374 (secalert@redhat.com)
- http://groups.google.com/group/mailing.openssl.users/browse_thread/thread/c3e1ab0034ca4b4c/66aa896c3a78b2f7 (secalert@redhat.com)
- http://lists.fedoraproject.org/pipermail/package-announce/2010-April/038587.html (secalert@redhat.com)
- http://lists.fedoraproject.org/pipermail/package-announce/2010-April/039561.html (secalert@redhat.com)
- http://marc.info/?l=bugtraq&m=127128920008563&w=2 (secalert@redhat.com)
- http://marc.info/?l=bugtraq&m=127557640302499&w=2 (secalert@redhat.com)
- http://secunia.com/advisories/39461 (secalert@redhat.com)
- http://secunia.com/advisories/39932 (secalert@redhat.com)
- http://secunia.com/advisories/42724 (secalert@redhat.com)
- http://secunia.com/advisories/42733 (secalert@redhat.com)
- http://secunia.com/advisories/43311 (secalert@redhat.com)
- http://www.mail-archive.com/dovecot%40dovecot.org/msg26224.html (secalert@redhat.com)
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:076 (secalert@redhat.com)
- http://www.openssl.org/news/changelog.html (secalert@redhat.com)
- http://www.openwall.com/lists/oss-security/2010/03/03/5 (secalert@redhat.com)
- http://www.securityfocus.com/archive/1/516397/100/0/threaded (secalert@redhat.com)
- http://www.vmware.com/security/advisories/VMSA-2011-0003.html (secalert@redhat.com)
- http://www.vmware.com/support/vsphere4/doc/vsp_vc41_u1_rel_notes.html (secalert@redhat.com)
- http://www.vupen.com/english/advisories/2010/0839 (secalert@redhat.com)
- http://www.vupen.com/english/advisories/2010/0916 (secalert@redhat.com)
- http://www.vupen.com/english/advisories/2010/0933 (secalert@redhat.com)
- http://www.vupen.com/english/advisories/2010/1216 (secalert@redhat.com)
- https://bugzilla.redhat.com/show_bug.cgi?id=567711 (secalert@redhat.com)
- https://bugzilla.redhat.com/show_bug.cgi?id=569774 (secalert@redhat.com)
- https://kb.bluecoat.com/index?page=content&id=SA50 (secalert@redhat.com)
- https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000101.html (secalert@redhat.com)
- https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000102.html (secalert@redhat.com)
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12260 (secalert@redhat.com)
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6718 (secalert@redhat.com)
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9856 (secalert@redhat.com)