8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
60.5%
Severity: High
Date : 2017-06-12
CVE-ID : CVE-2017-6891
Package : lib32-libtasn1
Type : arbitrary code execution
Remote : No
Link : https://security.archlinux.org/AVG-286
The package lib32-libtasn1 before version 4.11-1 is vulnerable to
arbitrary code execution.
Upgrade to 4.11-1.
The problem has been fixed upstream in version 4.11.
None.
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.
An attacker can execute arbitrary code on the affected host by tricking
a local user into processing a specially crafted assignments file.
https://git.savannah.gnu.org/gitweb/?p=libtasn1.git;a=commitdiff;h=5520704d075802df25ce4ffccc010ba1641bd484
https://secuniaresearch.flexerasoftware.com/secunia_research/2017-11/
https://security.archlinux.org/CVE-2017-6891
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ArchLinux | any | any | lib32-libtasn1 | < 4.11-1 | UNKNOWN |
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
60.5%