[SECURITY] [DLA 1464-1] postgresql-9.4 security update

2018-08-1510:04:13

lists.debian.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

65.5%

JSON

Package : postgresql-9.4
Version : 9.4.19-0+deb8u1
CVE ID : CVE-2018-10915

An unprivileged user of dblink or postgres_fdw could bypass the checks
intended to prevent use of server-side credentials, such as a ~/.pgpass
file owned by the operating-system user running the server. Servers
allowing peer authentication on local connections are particularly
vulnerable. Other attacks such as SQL injection into a postgres_fdw
session are also possible. Attacking postgres_fdw in this way requires
the ability to create a foreign server object with selected connection
parameters, but any user with access to dblink could exploit the
problem. In general, an attacker with the ability to select the
connection parameters for a libpq-using application could cause
mischief, though other plausible attack scenarios are harder to think
of. Our thanks to Andrew Krasichkov for reporting this issue.

For Debian 8 "Jessie", this problem has been fixed in version
9.4.19-0+deb8u1.

We recommend that you upgrade your postgresql-9.4 packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian9armelpostgresql-9.6< 9.6.10-0+deb9u1postgresql-9.6_9.6.10-0+deb9u1_armel.deb
Debian9mipspostgresql-9.6< 9.6.10-0+deb9u1postgresql-9.6_9.6.10-0+deb9u1_mips.deb
Debian9mipslibpq5< 9.6.10-0+deb9u1libpq5_9.6.10-0+deb9u1_mips.deb
Debian8i386libecpg-compat3< 9.4.19-0+deb8u1libecpg-compat3_9.4.19-0+deb8u1_i386.deb
Debian9s390xpostgresql-plperl-9.6< 9.6.10-0+deb9u1postgresql-plperl-9.6_9.6.10-0+deb9u1_s390x.deb
Debian9mips64ellibecpg6< 9.6.10-0+deb9u1libecpg6_9.6.10-0+deb9u1_mips64el.deb
Debian9mipslibpgtypes3< 9.6.10-0+deb9u1libpgtypes3_9.6.10-0+deb9u1_mips.deb
Debian9amd64libpq5< 9.6.10-0+deb9u1libpq5_9.6.10-0+deb9u1_amd64.deb
Debian8armellibecpg-compat3< 9.4.19-0+deb8u1libecpg-compat3_9.4.19-0+deb8u1_armel.deb
Debian9mips64ellibpgtypes3< 9.6.10-0+deb9u1libpgtypes3_9.6.10-0+deb9u1_mips64el.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	armel	postgresql-9.6	< 9.6.10-0+deb9u1	postgresql-9.6_9.6.10-0+deb9u1_armel.deb
Debian	9	mips	postgresql-9.6	< 9.6.10-0+deb9u1	postgresql-9.6_9.6.10-0+deb9u1_mips.deb
Debian	9	mips	libpq5	< 9.6.10-0+deb9u1	libpq5_9.6.10-0+deb9u1_mips.deb
Debian	8	i386	libecpg-compat3	< 9.4.19-0+deb8u1	libecpg-compat3_9.4.19-0+deb8u1_i386.deb
Debian	9	s390x	postgresql-plperl-9.6	< 9.6.10-0+deb9u1	postgresql-plperl-9.6_9.6.10-0+deb9u1_s390x.deb
Debian	9	mips64el	libecpg6	< 9.6.10-0+deb9u1	libecpg6_9.6.10-0+deb9u1_mips64el.deb
Debian	9	mips	libpgtypes3	< 9.6.10-0+deb9u1	libpgtypes3_9.6.10-0+deb9u1_mips.deb
Debian	9	amd64	libpq5	< 9.6.10-0+deb9u1	libpq5_9.6.10-0+deb9u1_amd64.deb
Debian	8	armel	libecpg-compat3	< 9.4.19-0+deb8u1	libecpg-compat3_9.4.19-0+deb8u1_armel.deb
Debian	9	mips64el	libpgtypes3	< 9.6.10-0+deb9u1	libpgtypes3_9.6.10-0+deb9u1_mips64el.deb