user/libtasn1: CVE-2018-1000654: segfault after a long time when given crafted input
Bugzilla ID | 139 |
Alias(es) | CVE-2018-1000654 |
Reporter | Max Rees (sroracle) |
Assignee | Max Rees (sroracle) |
Reported | 2019-07-31 07:00:42 -0500 |
Modified | 2019-08-04 19:20:07 -0500 |
Status | RESOLVED FIXED |
Version | 1.0-BETA3 |
Hardware | Adélie Linux / All |
Importance | --- / normal |
URL | https://nvd.nist.gov/vuln/detail/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.