CVE-2018-1000654

Description

GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.

References

https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E

https://gitlab.com/gnutls/libtasn1/issues/4

http://www.securityfocus.com/bid/105151

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00018.html

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00009.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3