Описание
Security update for cyrus-imapd
This update for cyrus-imapd fixes the following issues:
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Previous versions of cyrus-imapd would not allow its users to disable old SSL variants that are vulnerable to attacks like BEAST and POODLE. This patch adds the configuration option 'tls_versions' to remedy that issue. Note that users who upgrade an existing installation will not have their imapd.conf file overwritten, i.e. their IMAP server will continue to support SSLv2 and SSLv3 like before. To disable support for those protocols, edit imapd.conf manually to include 'tls_versions: tls1_0 tls1_1 tls1_2'. New installations, however, will have an imapd.conf file that contains these settings already, i.e. newly installed IMAP servers do not support unsafe versions of SSL unless that support is explicitly enabled by the user. (bsc#901748)
-
An integer overflow vulnerability in cyrus-imapd's urlfetch range checking code was fixed. (CVE-2015-8076, CVE-2015-8077, CVE-2015-8078, bsc#981670, bsc#954200, bsc#954201)
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Support for Elliptic Curve Diffie–Hellman (ECDH) has been added to cyrus-imapd. (bsc#860611)
Список пакетов
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP4
SUSE Linux Enterprise Software Development Kit 11 SP4
Ссылки
- Link for SUSE-SU-2016:1459-1
- E-Mail link for SUSE-SU-2016:1459-1
- SUSE Security Ratings
- SUSE Bug 860611
- SUSE Bug 901748
- SUSE Bug 954200
- SUSE Bug 954201
- SUSE Bug 981670
- SUSE CVE CVE-2014-3566 page
- SUSE CVE CVE-2015-8076 page
- SUSE CVE CVE-2015-8077 page
- SUSE CVE CVE-2015-8078 page
Описание
The SSL protocol 3.0, as used in OpenSSL through 1.0.1i and other products, uses nondeterministic CBC padding, which makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, aka the "POODLE" issue.
Затронутые продукты
Ссылки
- CVE-2014-3566
- SUSE Bug 1011293
- SUSE Bug 1031023
- SUSE Bug 901223
- SUSE Bug 901254
- SUSE Bug 901277
- SUSE Bug 901748
- SUSE Bug 901757
- SUSE Bug 901759
- SUSE Bug 901889
- SUSE Bug 901968
- SUSE Bug 902229
- SUSE Bug 902233
- SUSE Bug 902476
- SUSE Bug 903405
- SUSE Bug 903684
- SUSE Bug 904889
- SUSE Bug 905106
- SUSE Bug 914041
- SUSE Bug 994144
Описание
The index_urlfetch function in index.c in Cyrus IMAP 2.3.x before 2.3.19, 2.4.x before 2.4.18, 2.5.x before 2.5.4 allows remote attackers to obtain sensitive information or possibly have unspecified other impact via vectors related to the urlfetch range, which triggers an out-of-bounds heap read.
Затронутые продукты
Ссылки
- CVE-2015-8076
- SUSE Bug 954200
- SUSE Bug 954201
- SUSE Bug 981670
Описание
Integer overflow in the index_urlfetch function in imap/index.c in Cyrus IMAP 2.3.19, 2.4.18, and 2.5.6 allows remote attackers to have unspecified impact via vectors related to urlfetch range checks and the start_octet variable. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-8076.
Затронутые продукты
Ссылки
- CVE-2015-8077
- SUSE Bug 954200
- SUSE Bug 954201
- SUSE Bug 981670
Описание
Integer overflow in the index_urlfetch function in imap/index.c in Cyrus IMAP 2.3.19, 2.4.18, and 2.5.6 allows remote attackers to have unspecified impact via vectors related to urlfetch range checks and the section_offset variable. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-8076.
Затронутые продукты
Ссылки
- CVE-2015-8078
- SUSE Bug 954201
- SUSE Bug 981670