drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in GRUB
Name: |
Pufferüberlauf in GRUB |
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ID: |
DSA-3421-1 |
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Distribution: |
Debian |
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Plattformen: |
Debian sid, Debian wheezy, Debian jessie |
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Datum: |
Mi, 16. Dezember 2015, 21:25 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8370 |
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Applikationen: |
GRUB |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
- ------------------------------------------------------------------------- Debian Security Advisory DSA-3421-1 security@debian.org https://www.debian.org/security/ Luciano Bello December 16, 2015 https://www.debian.org/security/faq - -------------------------------------------------------------------------
Package : grub2 CVE ID : CVE-2015-8370 Debian Bug : 807614
Hector Marco and Ismael Ripoll, from Cybersecurity UPV Research Group, found an integer underflow vulnerability in Grub2, a popular bootloader. A local attacker can bypass the Grub2 authentication by inserting a crafted input as username or password.
More information: http://hmarco.org/bugs/CVE-2015-8370-Grub2-authentication-bypass.html
For the oldstable distribution (wheezy), this problem has been fixed in version 1.99-27+deb7u3.
For the stable distribution (jessie), this problem has been fixed in version 2.02~beta2-22+deb8u1.
For the unstable distribution (sid), this problem has been fixed in version 2.02~beta2-33.
We recommend that you upgrade your grub2 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----- Version: GnuPG v1
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