CVE-2018-1000654
5.5
MEDIUM
CVSS 3.1
EPSS 0.13%
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.
How to fix CVE-2018-1000654
To remediate CVE-2018-1000654, upgrade the affected package to a fixed version below.
- —upgrade to 4.14-r0 or later
- —upgrade to 4.14-2 or later
Is CVE-2018-1000654 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.14-r0
- from 0, < 4.14-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |