CVE-2017-10790

Severity
7.5HIGH
EPSS
0.4%
top 39.67%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJul 2
Latest updateMay 13

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

Debianlibtasn1-6< 4.12-2.1+3
Ubuntulibtasn1-6< 3.4-3ubuntu0.6+1
NVDgnu/libtasn14.12

🔴Vulnerability Details

4
GHSA
GHSA-xcv8-6xfc-9686: The _asn1_check_identifier function in GNU Libtasn1 through 42022-05-13
OSV
libtasn1-6 vulnerabilities2018-01-25
CVEList
CVE-2017-10790: The _asn1_check_identifier function in GNU Libtasn1 through 42017-07-02
OSV
CVE-2017-10790: The _asn1_check_identifier function in GNU Libtasn1 through 42017-07-02

📋Vendor Advisories

3
Ubuntu
Libtasn1 vulnerabilities2018-01-25
Red Hat
libtasn1: NULL pointer dereference in the _asn1_check_identifier function2017-06-22
Debian
CVE-2017-10790: libtasn1-6 - The _asn1_check_identifier function in GNU Libtasn1 through 4.12 causes a NULL p...2017

💬Community

4
Bugzilla
CVE-2017-10790 mingw-libtasn1: libtasn1: NULL pointer dereference in the _asn1_check_identifier function [fedora-all]2017-07-20
Bugzilla
CVE-2017-10790 mingw-libtasn1: libtasn1: NULL pointer dereference in the _asn1_check_identifier function [epel-7]2017-07-20
Bugzilla
CVE-2017-10790 libtasn1: NULL pointer dereference in the _asn1_check_identifier function [fedora-all]2017-07-20
Bugzilla
CVE-2017-10790 libtasn1: NULL pointer dereference in the _asn1_check_identifier function2017-07-20
CVE-2017-10790 (HIGH CVSS 7.5) | The _asn1_check_identifier function | cvebase.io