Описание
Security update for glibc
This update for glibc provides fixes for security and non-security issues.
These security issues have been fixed:
- CVE-2015-1781: Buffer length after padding in resolv/nss_dns/dns-host.c. (bsc#927080)
- CVE-2013-2207: pt_chown did not properly check permissions for tty files, which allowed local users to change the permission on the files and obtain access to arbitrary pseudo-terminals by leveraging a FUSE file system. (bsc#830257)
- CVE-2014-8121: DB_LOOKUP in the Name Service Switch (NSS) did not properly check if a file is open, which allowed remote attackers to cause a denial of service (infinite loop) by performing a look-up while the database is iterated over the database, which triggers the file pointer to be reset. (bsc#918187)
- Fix read past end of pattern in fnmatch. (bsc#920338)
These non-security issues have been fixed:
- Fix locking in _IO_flush_all_lockp() to prevent deadlocks in applications. (bsc#851280)
- Record TTL also for DNS PTR queries. (bsc#928723)
- Fix invalid free in ld.so. (bsc#932059)
- Make PowerPC64 default to non-executable stack. (bsc#933770)
- Fix floating point exceptions in some circumstances with exp() and friends. (bsc#933903)
- Fix bad TEXTREL in glibc.i686. (bsc#935286)
Список пакетов
SUSE Linux Enterprise Desktop 11 SP3
SUSE Linux Enterprise Desktop 11 SP4
SUSE Linux Enterprise Server 11 SP3
SUSE Linux Enterprise Server 11 SP3-TERADATA
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP3
SUSE Linux Enterprise Server for SAP Applications 11 SP4
SUSE Linux Enterprise Software Development Kit 11 SP3
SUSE Linux Enterprise Software Development Kit 11 SP4
Ссылки
- Link for SUSE-SU-2015:1424-1
- E-Mail link for SUSE-SU-2015:1424-1
- SUSE Security Ratings
- SUSE Bug 830257
- SUSE Bug 851280
- SUSE Bug 918187
- SUSE Bug 920338
- SUSE Bug 927080
- SUSE Bug 928723
- SUSE Bug 932059
- SUSE Bug 933770
- SUSE Bug 933903
- SUSE Bug 935286
- SUSE CVE CVE-2013-2207 page
- SUSE CVE CVE-2014-8121 page
- SUSE CVE CVE-2015-1781 page
Описание
pt_chown in GNU C Library (aka glibc or libc6) before 2.18 does not properly check permissions for tty files, which allows local users to change the permission on the files and obtain access to arbitrary pseudo-terminals by leveraging a FUSE file system.
Затронутые продукты
Ссылки
- CVE-2013-2207
- SUSE Bug 1123874
- SUSE Bug 830257
- SUSE Bug 979109
Описание
DB_LOOKUP in nss_files/files-XXX.c in the Name Service Switch (NSS) in GNU C Library (aka glibc or libc6) 2.21 and earlier does not properly check if a file is open, which allows remote attackers to cause a denial of service (infinite loop) by performing a look-up on a database while iterating over it, which triggers the file pointer to be reset.
Затронутые продукты
Ссылки
- CVE-2014-8121
- SUSE Bug 1123874
- SUSE Bug 918187
- SUSE Bug 945779
Описание
Buffer overflow in the gethostbyname_r and other unspecified NSS functions in the GNU C Library (aka glibc or libc6) before 2.22 allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response, which triggers a call with a misaligned buffer.
Затронутые продукты
Ссылки
- CVE-2015-1781
- SUSE Bug 1123874
- SUSE Bug 927080
- SUSE Bug 979109