[SECURITY] [DLA 1859-1] bind9 security update

2019-07-2121:06:53

lists.debian.org

132

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

60.9%

JSON

Package : bind9
Version : 1:9.9.5.dfsg-9+deb8u18
CVE ID : CVE-2018-5743

A vulnerability was found in the Bind DNS Server. Limits on
simultaneous tcp connections have not been enforced correctly and could
lead to exhaustion of file descriptors. In the worst case this could
affect the file descriptors of the whole system.

For Debian 8 "Jessie", this problem has been fixed in version
1:9.9.5.dfsg-9+deb8u18.

We recommend that you upgrade your bind9 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
Debian9armhflibisc160-dbgsym< 1:9.10.3.dfsg.P4-12.3+deb9u5libisc160-dbgsym_1:9.10.3.dfsg.P4-12.3+deb9u5_armhf.deb
Debian8armellibisc95< 1:9.9.5.dfsg-9+deb8u18libisc95_1:9.9.5.dfsg-9+deb8u18_armel.deb
Debian9ppc64ellibisccc140< 1:9.10.3.dfsg.P4-12.3+deb9u5libisccc140_1:9.10.3.dfsg.P4-12.3+deb9u5_ppc64el.deb
Debian8amd64bind9-host< 1:9.9.5.dfsg-9+deb8u18bind9-host_1:9.9.5.dfsg-9+deb8u18_amd64.deb
Debian8armellibisc-export95-udeb< 1:9.9.5.dfsg-9+deb8u18libisc-export95-udeb_1:9.9.5.dfsg-9+deb8u18_armel.deb
Debian9mipslibisccc140< 1:9.10.3.dfsg.P4-12.3+deb9u5libisccc140_1:9.10.3.dfsg.P4-12.3+deb9u5_mips.deb
Debian9armelliblwres141-dbgsym< 1:9.10.3.dfsg.P4-12.3+deb9u5liblwres141-dbgsym_1:9.10.3.dfsg.P4-12.3+deb9u5_armel.deb
Debian9mipslibdns-export162-udeb< 1:9.10.3.dfsg.P4-12.3+deb9u5libdns-export162-udeb_1:9.10.3.dfsg.P4-12.3+deb9u5_mips.deb
Debian9mips64ellibdns162< 1:9.10.3.dfsg.P4-12.3+deb9u5libdns162_1:9.10.3.dfsg.P4-12.3+deb9u5_mips64el.deb
Debian9mipsellibisccfg140< 1:9.10.3.dfsg.P4-12.3+deb9u5libisccfg140_1:9.10.3.dfsg.P4-12.3+deb9u5_mipsel.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	armhf	libisc160-dbgsym	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libisc160-dbgsym_1:9.10.3.dfsg.P4-12.3+deb9u5_armhf.deb
Debian	8	armel	libisc95	< 1:9.9.5.dfsg-9+deb8u18	libisc95_1:9.9.5.dfsg-9+deb8u18_armel.deb
Debian	9	ppc64el	libisccc140	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libisccc140_1:9.10.3.dfsg.P4-12.3+deb9u5_ppc64el.deb
Debian	8	amd64	bind9-host	< 1:9.9.5.dfsg-9+deb8u18	bind9-host_1:9.9.5.dfsg-9+deb8u18_amd64.deb
Debian	8	armel	libisc-export95-udeb	< 1:9.9.5.dfsg-9+deb8u18	libisc-export95-udeb_1:9.9.5.dfsg-9+deb8u18_armel.deb
Debian	9	mips	libisccc140	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libisccc140_1:9.10.3.dfsg.P4-12.3+deb9u5_mips.deb
Debian	9	armel	liblwres141-dbgsym	< 1:9.10.3.dfsg.P4-12.3+deb9u5	liblwres141-dbgsym_1:9.10.3.dfsg.P4-12.3+deb9u5_armel.deb
Debian	9	mips	libdns-export162-udeb	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libdns-export162-udeb_1:9.10.3.dfsg.P4-12.3+deb9u5_mips.deb
Debian	9	mips64el	libdns162	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libdns162_1:9.10.3.dfsg.P4-12.3+deb9u5_mips64el.deb
Debian	9	mipsel	libisccfg140	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libisccfg140_1:9.10.3.dfsg.P4-12.3+deb9u5_mipsel.deb