You are here
Home > Preporuke > Sigurnosni nedostaci programskog paketa kfreebsd-9

Sigurnosni nedostaci programskog paketa kfreebsd-9

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LDE

—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA512

– ————————————————————————-
Debian Security Advisory DSA-2952-1 security@debian.org
http://www.debian.org/security/ Nico Golde
June 05, 2014 http://www.debian.org/security/faq
– ————————————————————————-

Package : kfreebsd-9
CVE ID : CVE-2014-1453 CVE-2014-3000 CVE-2014-3880

Several vulnerabilities have been discovered in the FreeBSD kernel that may
lead to a denial of service or possibly disclosure of kernel memory. The Common
Vulnerabilities and Exposures project identifies the following problems:

CVE-2014-1453

A remote, authenticated attacker could cause the NFS server become
deadlocked, resulting in a denial of service.

CVE-2014-3000:

An attacker who can send a series of specifically crafted packets with a
connection could cause a denial of service situation by causing the kernel
to crash.

Additionally, because the undefined on stack memory may be overwritten by
other kernel threads, while difficult, it may be possible for an attacker
to construct a carefully crafted attack to obtain portion of kernel memory
via a connected socket. This may result in the disclosure of sensitive
information such as login credentials, etc. before or even without
crashing the system.

CVE-2014-3880

A local attacker can trigger a kernel crash (triple fault) with potential
data loss, related to the execve/fexecve system calls.
Reported by Ivo De Decker.

For the stable distribution (wheezy), these problems have been fixed in
version 9.0-10+deb70.7.

For the unstable (sid) and testing (jessie) distributions, these problems are fixed
in kfreebsd-10 version 10.0-6.

We recommend that you upgrade your kfreebsd-9 packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org

—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1.4.14 (GNU/Linux)
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=LmW/
—–END PGP SIGNATURE—–


To UNSUBSCRIBE, email to debian-security-announce-REQUEST@lists.debian.org
with a subject of “unsubscribe”. Trouble? Contact listmaster@lists.debian.org
Archive: https://lists.debian.org/20140606011014.GA2717@ngolde.de

AutorMarijo Plepelic
Cert idNCERT-REF-2014-06-0024-ADV
CveCERT-CVE-DUMMY
ID izvornikaCERT-ORIGID-DUMMY
ProizvodCERT-DUMMY-PRODUCT
Izvorhttp://www.adobe.com/
Top
More in Preporuke
Sigurnosni nedostaci jezgre operacijskog sustava

Otkriveni su sigurnosni nedostaci u radu jezgre operacijskog sustava. Otkriveni nedostaci potencijalnim napadačima omogućuju izvođenje DoS napada ili povišenje privilegija...

Close