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DebianDEBIAN:DSA-4526-1:020B0

HistorySep 19, 2019 - 7:46 p.m.

[SECURITY] [DSA 4526-1] opendmarc security update

2019-09-1919:46:27

lists.debian.org

108

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.006

Percentile

78.8%

JSON

Debian Security Advisory DSA-4526-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
September 19, 2019 https://www.debian.org/security/faq

Package : opendmarc
CVE ID : CVE-2019-16378
Debian Bug : 940081

It was discovered that OpenDMARC, a milter implementation of DMARC, is
prone to a signature-bypass vulnerability with multiple From: addresses.

For the oldstable distribution (stretch), this problem has been fixed
in version 1.3.2-2+deb9u2.

For the stable distribution (buster), this problem has been fixed in
version 1.3.2-6+deb10u1.

We recommend that you upgrade your opendmarc packages.

For the detailed security status of opendmarc please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/opendmarc

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

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian10arm64libopendmarc2< 1.3.2-6+deb10u1libopendmarc2_1.3.2-6+deb10u1_arm64.deb
Debian10s390xopendmarc-dbgsym< 1.3.2-6+deb10u1opendmarc-dbgsym_1.3.2-6+deb10u1_s390x.deb
Debian9s390xlibopendmarc-dev< 1.3.2-2+deb9u2libopendmarc-dev_1.3.2-2+deb9u2_s390x.deb
Debian9allopendmarc< 1.3.2-2+deb9u2opendmarc_1.3.2-2+deb9u2_all.deb
Debian9ppc64elopendmarc-dbgsym< 1.3.2-2+deb9u2opendmarc-dbgsym_1.3.2-2+deb9u2_ppc64el.deb
Debian9amd64libopendmarc2-dbgsym< 1.3.2-2+deb9u2libopendmarc2-dbgsym_1.3.2-2+deb9u2_amd64.deb
Debian9allrddmarc< 1.3.2-2+deb9u2rddmarc_1.3.2-2+deb9u2_all.deb
Debian10mipsellibopendmarc2-dbgsym< 1.3.2-6+deb10u1libopendmarc2-dbgsym_1.3.2-6+deb10u1_mipsel.deb
Debian10i386opendmarc< 1.3.2-6+deb10u1opendmarc_1.3.2-6+deb10u1_i386.deb
Debian10mips64ellibopendmarc2< 1.3.2-6+deb10u1libopendmarc2_1.3.2-6+deb10u1_mips64el.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	arm64	libopendmarc2	< 1.3.2-6+deb10u1	libopendmarc2_1.3.2-6+deb10u1_arm64.deb
Debian	10	s390x	opendmarc-dbgsym	< 1.3.2-6+deb10u1	opendmarc-dbgsym_1.3.2-6+deb10u1_s390x.deb
Debian	9	s390x	libopendmarc-dev	< 1.3.2-2+deb9u2	libopendmarc-dev_1.3.2-2+deb9u2_s390x.deb
Debian	9	all	opendmarc	< 1.3.2-2+deb9u2	opendmarc_1.3.2-2+deb9u2_all.deb
Debian	9	ppc64el	opendmarc-dbgsym	< 1.3.2-2+deb9u2	opendmarc-dbgsym_1.3.2-2+deb9u2_ppc64el.deb
Debian	9	amd64	libopendmarc2-dbgsym	< 1.3.2-2+deb9u2	libopendmarc2-dbgsym_1.3.2-2+deb9u2_amd64.deb
Debian	9	all	rddmarc	< 1.3.2-2+deb9u2	rddmarc_1.3.2-2+deb9u2_all.deb
Debian	10	mipsel	libopendmarc2-dbgsym	< 1.3.2-6+deb10u1	libopendmarc2-dbgsym_1.3.2-6+deb10u1_mipsel.deb
Debian	10	i386	opendmarc	< 1.3.2-6+deb10u1	opendmarc_1.3.2-6+deb10u1_i386.deb
Debian	10	mips64el	libopendmarc2	< 1.3.2-6+deb10u1	libopendmarc2_1.3.2-6+deb10u1_mips64el.deb