[SECURITY] [DSA 4443-1] samba security update

2019-05-1410:30:46

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

JSON

Debian Security Advisory DSA-4443-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
May 14, 2019 https://www.debian.org/security/faq

Package : samba
CVE ID : CVE-2018-16860

Isaac Boukris and Andrew Bartlett discovered that the S4U2Self Kerberos
extension used in Samba's Active Directory support was susceptible to
man-in-the-middle attacks caused by incomplete checksum validation.

Details can be found in the upstream advisory at
https://www.samba.org/samba/security/CVE-2018-16860.html

For the stable distribution (stretch), this problem has been fixed in
version 2:4.5.16+dfsg-1+deb9u2.

We recommend that you upgrade your samba packages.

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

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
Debian9mips64ellibheimntlm0-heimdal< 7.1.0+dfsg-13+deb9u3libheimntlm0-heimdal_7.1.0+dfsg-13+deb9u3_mips64el.deb
Debian9ppc64ellibheimntlm0-heimdal< 7.1.0+dfsg-13+deb9u3libheimntlm0-heimdal_7.1.0+dfsg-13+deb9u3_ppc64el.deb
Debian9armhfregistry-tools-dbgsym< 4.5.16+dfsg-1+deb9u2registry-tools-dbgsym_4.5.16+dfsg-1+deb9u2_armhf.deb
Debian9mips64elheimdal-kcm< 7.1.0+dfsg-13+deb9u3heimdal-kcm_7.1.0+dfsg-13+deb9u3_mips64el.deb
Debian9mips64ellibparse-pidl-perl< 4.5.16+dfsg-1+deb9u2libparse-pidl-perl_4.5.16+dfsg-1+deb9u2_mips64el.deb
Debian9s390xlibwbclient-dev< 4.5.16+dfsg-1+deb9u2libwbclient-dev_4.5.16+dfsg-1+deb9u2_s390x.deb
Debian9mipslibwind0-heimdal< 7.1.0+dfsg-13+deb9u3libwind0-heimdal_7.1.0+dfsg-13+deb9u3_mips.deb
Debian9armelheimdal-kdc< 7.1.0+dfsg-13+deb9u3heimdal-kdc_7.1.0+dfsg-13+deb9u3_armel.deb
Debian9mipselsmbclient< 4.5.16+dfsg-1+deb9u2smbclient_4.5.16+dfsg-1+deb9u2_mipsel.deb
Debian8i386libpam-smbpass< 4.2.14+dfsg-0+deb8u13libpam-smbpass_4.2.14+dfsg-0+deb8u13_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	mips64el	libheimntlm0-heimdal	< 7.1.0+dfsg-13+deb9u3	libheimntlm0-heimdal_7.1.0+dfsg-13+deb9u3_mips64el.deb
Debian	9	ppc64el	libheimntlm0-heimdal	< 7.1.0+dfsg-13+deb9u3	libheimntlm0-heimdal_7.1.0+dfsg-13+deb9u3_ppc64el.deb
Debian	9	armhf	registry-tools-dbgsym	< 4.5.16+dfsg-1+deb9u2	registry-tools-dbgsym_4.5.16+dfsg-1+deb9u2_armhf.deb
Debian	9	mips64el	heimdal-kcm	< 7.1.0+dfsg-13+deb9u3	heimdal-kcm_7.1.0+dfsg-13+deb9u3_mips64el.deb
Debian	9	mips64el	libparse-pidl-perl	< 4.5.16+dfsg-1+deb9u2	libparse-pidl-perl_4.5.16+dfsg-1+deb9u2_mips64el.deb
Debian	9	s390x	libwbclient-dev	< 4.5.16+dfsg-1+deb9u2	libwbclient-dev_4.5.16+dfsg-1+deb9u2_s390x.deb
Debian	9	mips	libwind0-heimdal	< 7.1.0+dfsg-13+deb9u3	libwind0-heimdal_7.1.0+dfsg-13+deb9u3_mips.deb
Debian	9	armel	heimdal-kdc	< 7.1.0+dfsg-13+deb9u3	heimdal-kdc_7.1.0+dfsg-13+deb9u3_armel.deb
Debian	9	mipsel	smbclient	< 4.5.16+dfsg-1+deb9u2	smbclient_4.5.16+dfsg-1+deb9u2_mipsel.deb
Debian	8	i386	libpam-smbpass	< 4.2.14+dfsg-0+deb8u13	libpam-smbpass_4.2.14+dfsg-0+deb8u13_i386.deb