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

2019-07-2121:06:53

lists.debian.org

134

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

7.7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.6%

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
Debian9armellibisccfg-export140< 1:9.10.3.dfsg.P4-12.3+deb9u5libisccfg-export140_1:9.10.3.dfsg.P4-12.3+deb9u5_armel.deb
Debian9i386libisccc-export140-udeb< 1:9.10.3.dfsg.P4-12.3+deb9u5libisccc-export140-udeb_1:9.10.3.dfsg.P4-12.3+deb9u5_i386.deb
Debian9mipslibdns162< 1:9.10.3.dfsg.P4-12.3+deb9u5libdns162_1:9.10.3.dfsg.P4-12.3+deb9u5_mips.deb
Debian8amd64libirs-export91< 1:9.9.5.dfsg-9+deb8u18libirs-export91_1:9.9.5.dfsg-9+deb8u18_amd64.deb
Debian9s390xlibdns162-dbgsym< 1:9.10.3.dfsg.P4-12.3+deb9u5libdns162-dbgsym_1:9.10.3.dfsg.P4-12.3+deb9u5_s390x.deb
Debian9mipsellibdns-export162-udeb< 1:9.10.3.dfsg.P4-12.3+deb9u5libdns-export162-udeb_1:9.10.3.dfsg.P4-12.3+deb9u5_mipsel.deb
Debian9mipsellibisc-export160-dbgsym< 1:9.10.3.dfsg.P4-12.3+deb9u5libisc-export160-dbgsym_1:9.10.3.dfsg.P4-12.3+deb9u5_mipsel.deb
Debian8armhflibisccfg90< 1:9.9.5.dfsg-9+deb8u18libisccfg90_1:9.9.5.dfsg-9+deb8u18_armhf.deb
Debian8armellibisccfg-export90< 1:9.9.5.dfsg-9+deb8u18libisccfg-export90_1:9.9.5.dfsg-9+deb8u18_armel.deb
Debian9mipslibisc160-dbgsym< 1:9.10.3.dfsg.P4-12.3+deb9u5libisc160-dbgsym_1:9.10.3.dfsg.P4-12.3+deb9u5_mips.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	armel	libisccfg-export140	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libisccfg-export140_1:9.10.3.dfsg.P4-12.3+deb9u5_armel.deb
Debian	9	i386	libisccc-export140-udeb	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libisccc-export140-udeb_1:9.10.3.dfsg.P4-12.3+deb9u5_i386.deb
Debian	9	mips	libdns162	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libdns162_1:9.10.3.dfsg.P4-12.3+deb9u5_mips.deb
Debian	8	amd64	libirs-export91	< 1:9.9.5.dfsg-9+deb8u18	libirs-export91_1:9.9.5.dfsg-9+deb8u18_amd64.deb
Debian	9	s390x	libdns162-dbgsym	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libdns162-dbgsym_1:9.10.3.dfsg.P4-12.3+deb9u5_s390x.deb
Debian	9	mipsel	libdns-export162-udeb	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libdns-export162-udeb_1:9.10.3.dfsg.P4-12.3+deb9u5_mipsel.deb
Debian	9	mipsel	libisc-export160-dbgsym	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libisc-export160-dbgsym_1:9.10.3.dfsg.P4-12.3+deb9u5_mipsel.deb
Debian	8	armhf	libisccfg90	< 1:9.9.5.dfsg-9+deb8u18	libisccfg90_1:9.9.5.dfsg-9+deb8u18_armhf.deb
Debian	8	armel	libisccfg-export90	< 1:9.9.5.dfsg-9+deb8u18	libisccfg-export90_1:9.9.5.dfsg-9+deb8u18_armel.deb
Debian	9	mips	libisc160-dbgsym	< 1:9.10.3.dfsg.P4-12.3+deb9u5	libisc160-dbgsym_1:9.10.3.dfsg.P4-12.3+deb9u5_mips.deb