5.5

CVE-2015-8932

Exploit
The compress_bidder_init function in archive_read_support_filter_compress.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (crash) via a crafted tar file, which triggers an invalid left shift.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 15.10
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Debian ≫ Debian Linux Version 7.0
Debian ≫ Debian Linux Version 8.0
Suse ≫ Linux Enterprise Desktop Version 12 Update sp1
Suse ≫ Linux Enterprise Server Version 12 Update sp1
Libarchive ≫ Libarchive Version <= 3.1.901a
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.21% 0.804
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
https://security.gentoo.org/glsa/201701-03
http://rhn.redhat.com/errata/RHSA-2016-1844.html
http://www.openwall.com/lists/oss-security/2016/06/17/2
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2016/06/17/5
Third Party Advisory
Mailing List
https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html
Third Party Advisory
http://www.debian.org/security/2016/dsa-3657
http://www.ubuntu.com/usn/USN-3033-1
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1850.html
http://www.securityfocus.com/bid/91424
https://github.com/libarchive/libarchive/issues/547
Patch
Third Party Advisory
Exploit
Issue Tracking
https://security-tracker.debian.org/tracker/CVE-2015-8932
Third Party Advisory