Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
The _asn1_check_identifier function in GNU Libtasn1 through 4.12 causes a NULL pointer dereference and crash when reading crafted input that triggers assignment of a NULL value within an asn1_node structure. It may lead to a remote denial of service attack.
Source:
MITRE
View Analysis Description
Analysis Description
The _asn1_check_identifier function in GNU Libtasn1 through 4.12 causes a NULL pointer dereference and crash when reading crafted input that triggers assignment of a NULL value within an asn1_node structure. It may lead to a remote denial of service attack.
Source:
MITRE
Severity
CVSS 3.x Severity and Metrics:
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 Severity and Metrics:
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
References to Advisories, Solutions, and Tools
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Weakness Enumeration
CWE-ID |
CWE Name |
Source |
CWE-476 |
NULL Pointer Dereference |
NIST
|
Change History
4 change records found
- show changes
CVE Modified by MITRE -
3/15/2018 9:29:03 PM
Action |
Type |
Old Value |
New Value |
Added |
Reference |
|
https://usn.ubuntu.com/3547-1/ [No Types Assigned] |
CVE Modified by MITRE -
2/8/2018 9:29:00 PM
Action |
Type |
Old Value |
New Value |
Added |
Reference |
|
https://www.debian.org/security/2018/dsa-4106 [No Types Assigned] |
CVE Modified by MITRE -
10/14/2017 9:29:00 PM
Action |
Type |
Old Value |
New Value |
Added |
Reference |
|
https://security.gentoo.org/glsa/201710-11 [No Types Assigned] |
Initial Analysis -
7/12/2017 10:27:38 AM
Action |
Type |
Old Value |
New Value |
Added |
CPE Configuration |
|
OR
*cpe:2.3:a:gnu:libtasn1:4.12:*:*:*:*:*:*:* (and previous) |
Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:N/I:N/A:P) |
Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Added |
CWE |
|
CWE-476 |
Changed |
Reference Type |
https://bugzilla.redhat.com/show_bug.cgi?id=1464141 No Types Assigned |
https://bugzilla.redhat.com/show_bug.cgi?id=1464141 Exploit, Issue Tracking, Third Party Advisory, VDB Entry |