[SECURITY] [DSA 3748-1] libcrypto++ security update

2016-12-2610:34:57

lists.debian.org

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

JSON

Debian Security Advisory DSA-3748-1 [email protected]
https://www.debian.org/security/ Sebastien Delafond
December 26, 2016 https://www.debian.org/security/faq

Package : libcrypto++
CVE ID : CVE-2016-9939
Debian Bug : 848009

Gergely Gábor Nagy from Tresorit discovered that libcrypto++, a C++
cryptographic library, contained a bug in several ASN.1 parsing
routines. This would allow an attacker to remotely cause a denial of
service.

For the stable distribution (jessie), this problem has been fixed in
version 5.6.1-6+deb8u3.

For the testing (stretch) and unstable (sid) distributions, this
problem has been fixed in version 5.6.4-5.

We recommend that you upgrade your libcrypto++ packages.

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
Debian7alllibcrypto++< 5.6.1-6+deb7u3libcrypto++_5.6.1-6+deb7u3_all.deb
Debian8powerpclibcrypto++-utils< 5.6.1-6+deb8u3libcrypto++-utils_5.6.1-6+deb8u3_powerpc.deb
Debian8kfreebsd-amd64libcrypto++-dev< 5.6.1-6+deb8u3libcrypto++-dev_5.6.1-6+deb8u3_kfreebsd-amd64.deb
Debian8arm64libcrypto++9< 5.6.1-6+deb8u3libcrypto++9_5.6.1-6+deb8u3_arm64.deb
Debian7amd64libcrypto++9< 5.6.1-6+deb7u3libcrypto++9_5.6.1-6+deb7u3_amd64.deb
Debian8i386libcrypto++9< 5.6.1-6+deb8u3libcrypto++9_5.6.1-6+deb8u3_i386.deb
Debian8powerpclibcrypto++-dev< 5.6.1-6+deb8u3libcrypto++-dev_5.6.1-6+deb8u3_powerpc.deb
Debian8s390xlibcrypto++9-dbg< 5.6.1-6+deb8u3libcrypto++9-dbg_5.6.1-6+deb8u3_s390x.deb
Debian8arm64libcrypto++9-dbg< 5.6.1-6+deb8u3libcrypto++9-dbg_5.6.1-6+deb8u3_arm64.deb
Debian8armhflibcrypto++9-dbg< 5.6.1-6+deb8u3libcrypto++9-dbg_5.6.1-6+deb8u3_armhf.deb

OS	Version	Architecture	Package	Version	Filename
Debian	7	all	libcrypto++	< 5.6.1-6+deb7u3	libcrypto++_5.6.1-6+deb7u3_all.deb
Debian	8	powerpc	libcrypto++-utils	< 5.6.1-6+deb8u3	libcrypto++-utils_5.6.1-6+deb8u3_powerpc.deb
Debian	8	kfreebsd-amd64	libcrypto++-dev	< 5.6.1-6+deb8u3	libcrypto++-dev_5.6.1-6+deb8u3_kfreebsd-amd64.deb
Debian	8	arm64	libcrypto++9	< 5.6.1-6+deb8u3	libcrypto++9_5.6.1-6+deb8u3_arm64.deb
Debian	7	amd64	libcrypto++9	< 5.6.1-6+deb7u3	libcrypto++9_5.6.1-6+deb7u3_amd64.deb
Debian	8	i386	libcrypto++9	< 5.6.1-6+deb8u3	libcrypto++9_5.6.1-6+deb8u3_i386.deb
Debian	8	powerpc	libcrypto++-dev	< 5.6.1-6+deb8u3	libcrypto++-dev_5.6.1-6+deb8u3_powerpc.deb
Debian	8	s390x	libcrypto++9-dbg	< 5.6.1-6+deb8u3	libcrypto++9-dbg_5.6.1-6+deb8u3_s390x.deb
Debian	8	arm64	libcrypto++9-dbg	< 5.6.1-6+deb8u3	libcrypto++9-dbg_5.6.1-6+deb8u3_arm64.deb
Debian	8	armhf	libcrypto++9-dbg	< 5.6.1-6+deb8u3	libcrypto++9-dbg_5.6.1-6+deb8u3_armhf.deb