Coverity identified a number of places in which it couldn't prove that a
string being copied into a fixed-size buffer would fit. We believe that
most, perhaps all of these are in fact safe, or are copying data that is
coming from a trusted source so that any overrun is not really a
security issue. Nonetheless it seems prudent to forestall any risk by
using strlcpy() and similar functions.
Fixes by Peter Eisentraut and Jozef Mlich based on Coverity reports.
In addition, fix a potential null-pointer-dereference crash in
contrib/chkpass. The crypt(3) function is defined to return NULL on
failure, but chkpass.c didn't check for that before using the result.
The main practical case in which this could be an issue is if libc is
configured to refuse to execute unapproved hashing algorithms (e.g.,
"FIPS mode"). This ideally should've been a separate commit, but since
it touches code adjacent to one of the buffer overrun changes, I
included it in this commit to avoid last-minute merge issues. This
issue was reported by Honza Horak.
Security: CVE-2014-0065 for buffer overruns, CVE-2014-0066 for crypt()
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0065https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0066
Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Multiple stack-based buffer overflows in PostgreSQL before 8.4.20, 9.0.x
before 9.0.16, 9.1.x before 9.1.12, 9.2.x before 9.2.7, and 9.3.x before
9.3.3 allow remote authenticated users to cause a denial of service
(crash) or possibly execute arbitrary code via vectors related to an
incorrect MAXDATELEN constant and datetime values involving (1)
intervals, (2) timestamps, or (3) timezones, a different vulnerability
than CVE-2014-0065.
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0063
Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Race condition in the (1) CREATE INDEX and (2) unspecified ALTER TABLE
commands in PostgreSQL before 8.4.20, 9.0.x before 9.0.16, 9.1.x before
9.1.12, 9.2.x before 9.2.7, and 9.3.x before 9.3.3 allows remote
authenticated users to create an unauthorized index or read portions of
unauthorized tables by creating or deleting a table with the same name
during the timing window.
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0062
Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
The validator functions for the procedural languages (PLs) in PostgreSQL
before 8.4.20, 9.0.x before 9.0.16, 9.1.x before 9.1.12, 9.2.x before
9.2.7, and 9.3.x before 9.3.3 allow remote authenticated users to gain
privileges via a function that is (1) defined in another language or (2)
not allowed to be directly called by the user due to permissions.
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0061
Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
PostgreSQL before 8.4.20, 9.0.x before 9.0.16, 9.1.x before 9.1.12,
9.2.x before 9.2.7, and 9.3.x before 9.3.3 does not properly enforce the
ADMIN OPTION restriction, which allows remote authenticated members of a
role to add or remove arbitrary users to that role by calling the SET
ROLE command before the associated GRANT command.
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0060
Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Multiple integer overflows in the path_in and other unspecified
functions in PostgreSQL before 8.4.20, 9.0.x before 9.0.16, 9.1.x before
9.1.12, 9.2.x before 9.2.7, and 9.3.x before 9.3.3 allow remote
authenticated users to have unspecified impact and attack vectors, which
trigger a buffer overflow. NOTE: this identifier has been SPLIT due to
different affected versions; use CVE-2014-2669 for the hstore vector.
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0064
Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Add systemd unit file for postgresql.
When 'sysvinit' and 'systemd' are both in DISTRO_FEATURES, we need to prevent
the init script from running via systemd.
Signed-off-by: Chong Lu <Chong.Lu@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
We shouldn't use sysvinit init script to initialize database when use systemd
as the init manager, so split initdb function to postgresql-setup.
Before starting postgresql server, we can use "postgresql-setup initdb" to
initialize the database cluster.
Signed-off-by: Chong Lu <Chong.Lu@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Use package-config instead of binconfig for libxml-2.0.
The pgac_option processing is filtering the output from
the xml-config programming. The pkgconfig output is good
enough to use without such filtering.
Signed-off-by: Philip Balister <philip@balister.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
1. Enable pam, openssl, python, uuid, libxml, tcl, nls, libxml and perl bindings.
2. Make plperl, plpython, pltcl subpackages as dynamic in case other packages runtime
depend on them.
Signed-off-by: Chong Lu <Chong.Lu@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
1. Add DESCRIPTION
2. Add init script for starting up the PostgreSQL server.
3. Disable krb5 by default
Signed-off-by: Chong Lu <Chong.Lu@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Kang Kai
Chong.Lu@windriver.com
Philip Balister
Koen Kooi