8.8

CVE-2017-6891

Two errors in the "asn1_find_node()" function (lib/parser_aux.c) within GnuTLS libtasn1 version 4.10 can be exploited to cause a stacked-based buffer overflow by tricking a user into processing a specially crafted assignments file via the e.g. asn1Coding utility.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gnu ≫ Libtasn1 Version 4.10
Debian ≫ Debian Linux Version 8.0
Apache ≫ Bookkeeper Version 4.12.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.59% 0.919
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NIST 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

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

https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
http://git.savannah.gnu.org/gitweb/?p=libtasn1.git%3Ba=commit%3Bh=5520704d075802df25ce4ffccc010ba1641bd484
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00018.html
Broken Link
http://www.debian.org/security/2017/dsa-3861
Third Party Advisory
http://www.securityfocus.com/bid/98641
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1038619
Third Party Advisory
VDB Entry
https://secuniaresearch.flexerasoftware.com/advisories/76125/
Permissions Required
https://secuniaresearch.flexerasoftware.com/secunia_research/2017-11/
Patch
Third Party Advisory
https://security.gentoo.org/glsa/201710-11
Third Party Advisory