Exploit the possiblities

Debian Security Advisory 4003-1

Debian Security Advisory 4003-1
Posted Oct 20, 2017
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4003-1 - Daniel P. Berrange reported that Libvirt, a virtualisation abstraction library, does not properly handle the default_tls_x509_verify (and related) parameters in qemu.conf when setting up TLS clients and servers in QEMU, resulting in TLS clients for character devices and disk devices having verification turned off and ignoring any errors while validating the server certificate.

tags | advisory
systems | linux, debian
advisories | CVE-2017-1000256
MD5 | 69848289fe0c4ca73f392494649ad6a5

Debian Security Advisory 4003-1

Change Mirror Download

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4003-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
October 19, 2017 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : libvirt
CVE ID : CVE-2017-1000256
Debian Bug : 878799

Daniel P. Berrange reported that Libvirt, a virtualisation abstraction
library, does not properly handle the default_tls_x509_verify (and
related) parameters in qemu.conf when setting up TLS clients and servers
in QEMU, resulting in TLS clients for character devices and disk devices
having verification turned off and ignoring any errors while validating
the server certificate.

More informations in https://security.libvirt.org/2017/0002.html .

For the stable distribution (stretch), this problem has been fixed in
version 3.0.0-4+deb9u1.

For the unstable distribution (sid), this problem has been fixed in
version 3.8.0-3.

We recommend that you upgrade your libvirt 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: debian-security-announce@lists.debian.org
-----BEGIN PGP SIGNATURE-----
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=A8fk
-----END PGP SIGNATURE-----

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

December 2017

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Dec 1st
    15 Files
  • 2
    Dec 2nd
    2 Files
  • 3
    Dec 3rd
    1 Files
  • 4
    Dec 4th
    15 Files
  • 5
    Dec 5th
    15 Files
  • 6
    Dec 6th
    18 Files
  • 7
    Dec 7th
    17 Files
  • 8
    Dec 8th
    15 Files
  • 9
    Dec 9th
    13 Files
  • 10
    Dec 10th
    4 Files
  • 11
    Dec 11th
    41 Files
  • 12
    Dec 12th
    44 Files
  • 13
    Dec 13th
    25 Files
  • 14
    Dec 14th
    15 Files
  • 15
    Dec 15th
    28 Files
  • 16
    Dec 16th
    3 Files
  • 17
    Dec 17th
    13 Files
  • 18
    Dec 18th
    0 Files
  • 19
    Dec 19th
    0 Files
  • 20
    Dec 20th
    0 Files
  • 21
    Dec 21st
    0 Files
  • 22
    Dec 22nd
    0 Files
  • 23
    Dec 23rd
    0 Files
  • 24
    Dec 24th
    0 Files
  • 25
    Dec 25th
    0 Files
  • 26
    Dec 26th
    0 Files
  • 27
    Dec 27th
    0 Files
  • 28
    Dec 28th
    0 Files
  • 29
    Dec 29th
    0 Files
  • 30
    Dec 30th
    0 Files
  • 31
    Dec 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2016 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close