Описание
Security update for openssh
This update for openssh fixes the following issues:
- CVE-2018-15919: Remotely observable behaviour in auth-gss2.c in OpenSSH could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. OpenSSH developers do not want to treat such a username enumeration (or "oracle") as a vulnerability. (bsc#1106163)
- CVE-2018-15473: OpenSSH was prone to a user existance oracle vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c. (bsc#1105010)
The following non-security issues were fixed:
- Stop leaking File descriptors (bsc#964336)
- sftp-client.c returns wrong error code upon failure (bsc#1091396)
- added pam_keyinit to pam configuration file (bsc#1081947)
This update was imported from the SUSE:SLE-15:Update update project.
Список пакетов
openSUSE Leap 15.0
Ссылки
- E-Mail link for openSUSE-SU-2018:3801-1
- SUSE Security Ratings
Описание
OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.
Затронутые продукты
Ссылки
- CVE-2018-15473
- SUSE Bug 1105010
- SUSE Bug 1106163
- SUSE Bug 1123133
Описание
Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration (or "oracle") as a vulnerability.'
Затронутые продукты
Ссылки
- CVE-2018-15919
- SUSE Bug 1105010
- SUSE Bug 1106163
- SUSE Bug 1114890
- SUSE Bug 1123133