7.5

CVE-2016-8689

The read_Header function in archive_read_support_format_7zip.c in libarchive 3.2.1 allows remote attackers to cause a denial of service (out-of-bounds read) via multiple EmptyStream attributes in a header in a 7zip archive.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libarchive ≫ Libarchive Version3.2.1
Opensuse ≫ Leap Version42.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.28% 0.868
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://security.gentoo.org/glsa/201701-03
Patch
Third Party Advisory
VDB Entry
https://lists.debian.org/debian-lts-announce/2018/11/msg00037.html
http://lists.opensuse.org/opensuse-updates/2016-12/msg00027.html
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/16/11
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/93781
Third Party Advisory
VDB Entry
https://blogs.gentoo.org/ago/2016/09/11/libarchive-bsdtar-heap-based-buffer-overflow-in-read_header-archive_read_support_format_7zip-c/
Patch
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1377925
Patch
Issue Tracking
https://github.com/libarchive/libarchive/commit/7f17c791dcfd8c0416e2cd2485b19410e47ef126
Patch
Third Party Advisory
Issue Tracking