[SECURITY] [DLA 773-2] python-crypto regression update

2017-01-0417:17:19

lists.debian.org

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.014 Low

EPSS

Percentile

86.4%

JSON

Package : python-crypto
Version : 2.6-4+deb7u5
CVE ID : CVE-2013-7459
Debian Bug : #849495, #850025, #850077

It was discovered that there was a regression in the recent update to
python-crypto, a cryptographic algorithms and protocols for Python.

We now raise a warning (not an error) on invalid input to avoid regressions in
python-paramiko, duplicity. etc. introduced in in 2.6-4+deb7u4. Thanks to
Salvatore Bonaccorso and Sebastian Ramacher.

For Debian 7 "Wheezy", this issue has been fixed in python-crypto version
2.6-4+deb7u5.

We recommend that you upgrade your python-crypto packages.

Regards,

  ,&#x27;&#x27;`.
 : :&#x27;  :     Chris Lamb
 `. `&#x27;`      [email protected] / chris-lamb.co.uk
   `-

OSVersionArchitecturePackageVersionFilename
Debian7amd64python-crypto-dbg< 2.6-4+deb7u5python-crypto-dbg_2.6-4+deb7u5_amd64.deb
Debian8arm64python3-crypto-dbg< 2.6.1-5+deb8u1python3-crypto-dbg_2.6.1-5+deb8u1_arm64.deb
Debian8armhfpython3-crypto-dbg< 2.6.1-5+deb8u1python3-crypto-dbg_2.6.1-5+deb8u1_armhf.deb
Debian8ppc64elpython3-crypto< 2.6.1-5+deb8u1python3-crypto_2.6.1-5+deb8u1_ppc64el.deb
Debian8ppc64elpython3-crypto-dbg< 2.6.1-5+deb8u1python3-crypto-dbg_2.6.1-5+deb8u1_ppc64el.deb
Debian8mipspython-crypto-dbg< 2.6.1-5+deb8u1python-crypto-dbg_2.6.1-5+deb8u1_mips.deb
Debian8powerpcpython-crypto-dbg< 2.6.1-5+deb8u1python-crypto-dbg_2.6.1-5+deb8u1_powerpc.deb
Debian8powerpcpython-crypto< 2.6.1-5+deb8u1python-crypto_2.6.1-5+deb8u1_powerpc.deb
Debian8s390xpython-crypto< 2.6.1-5+deb8u1python-crypto_2.6.1-5+deb8u1_s390x.deb
Debian7amd64python-crypto< 2.6-4+deb7u4python-crypto_2.6-4+deb7u4_amd64.deb

OS	Version	Architecture	Package	Version	Filename
Debian	7	amd64	python-crypto-dbg	< 2.6-4+deb7u5	python-crypto-dbg_2.6-4+deb7u5_amd64.deb
Debian	8	arm64	python3-crypto-dbg	< 2.6.1-5+deb8u1	python3-crypto-dbg_2.6.1-5+deb8u1_arm64.deb
Debian	8	armhf	python3-crypto-dbg	< 2.6.1-5+deb8u1	python3-crypto-dbg_2.6.1-5+deb8u1_armhf.deb
Debian	8	ppc64el	python3-crypto	< 2.6.1-5+deb8u1	python3-crypto_2.6.1-5+deb8u1_ppc64el.deb
Debian	8	ppc64el	python3-crypto-dbg	< 2.6.1-5+deb8u1	python3-crypto-dbg_2.6.1-5+deb8u1_ppc64el.deb
Debian	8	mips	python-crypto-dbg	< 2.6.1-5+deb8u1	python-crypto-dbg_2.6.1-5+deb8u1_mips.deb
Debian	8	powerpc	python-crypto-dbg	< 2.6.1-5+deb8u1	python-crypto-dbg_2.6.1-5+deb8u1_powerpc.deb
Debian	8	powerpc	python-crypto	< 2.6.1-5+deb8u1	python-crypto_2.6.1-5+deb8u1_powerpc.deb
Debian	8	s390x	python-crypto	< 2.6.1-5+deb8u1	python-crypto_2.6.1-5+deb8u1_s390x.deb
Debian	7	amd64	python-crypto	< 2.6-4+deb7u4	python-crypto_2.6-4+deb7u4_amd64.deb