ALT-PU-2016-2468-1
Closed vulnerabilities
BDU:2021-01289
Уязвимость парсера ndr_pull_dnsp_name пакета программ сетевого взаимодействия Samba, связанная с выходом операции за допустимые границы буфера данных, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-01425
Уязвимость реализации протокола Kerberos пакета программ сетевого взаимодействия Samba, связанная с недостатком механизма контроля привилегий и средств управления доступом, позволяющая нарушителю вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2016-2123
A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndr_pull_dnsp_name contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndr_pull_dnsp_name parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute over LDAP can trigger this memory corruption. By default, all authenticated LDAP users can write to the dnsRecord attribute on new DNS objects. This makes the defect a remote privilege escalation.
Modified: 2024-11-21
CVE-2016-2125
It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users.
- RHSA-2017:0494
- RHSA-2017:0494
- RHSA-2017:0495
- RHSA-2017:0495
- RHSA-2017:0662
- RHSA-2017:0662
- RHSA-2017:0744
- RHSA-2017:0744
- 94988
- 94988
- 1037494
- 1037494
- RHSA-2017:1265
- RHSA-2017:1265
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-2125
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-2125
- https://www.samba.org/samba/security/CVE-2016-2125.html
- https://www.samba.org/samba/security/CVE-2016-2125.html
Modified: 2024-11-21
CVE-2016-2126
Samba version 4.0.0 up to 4.5.2 is vulnerable to privilege elevation due to incorrect handling of the PAC (Privilege Attribute Certificate) checksum. A remote, authenticated, attacker can cause the winbindd process to crash using a legitimate Kerberos ticket. A local service with access to the winbindd privileged pipe can cause winbindd to cache elevated access permissions.
- RHSA-2017:0494
- RHSA-2017:0494
- RHSA-2017:0495
- RHSA-2017:0495
- RHSA-2017:0662
- RHSA-2017:0662
- RHSA-2017:0744
- RHSA-2017:0744
- 94994
- 94994
- 1037495
- 1037495
- RHSA-2017:1265
- RHSA-2017:1265
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43730
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43730
- https://www.samba.org/samba/security/CVE-2016-2126.html
- https://www.samba.org/samba/security/CVE-2016-2126.html