VDB
CVE-2018-1000654
CVE-2018-1000654
PUBLISHED
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.
EPSS 0.12% · 31.2th percentile
Risk Scores
EPSS Score
0.12%
31.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | libtasn1-6 | 3.3-2, 3.4-2, 3.4-3 |
| Ubuntu:Pro:16.04:LTS | libtasn1-6 | 0, 4.5-2, 4.7-3 |
| Ubuntu:Pro:18.04:LTS | libtasn1-6 | 0, 4.12-2.1, 4.12-3 |
Exploit Intelligence
- https://gitlab.com/gnutls/libtasn1/issues/4 (nist-nvd)
- TestCommand.yaml (github-poc)
- TestCommand.yaml (github-poc)
- TestCommand.yaml (github-poc)
- TestCommand.yaml (github-poc)
- TestCommand.yaml (github-poc)
- TestCommand.yaml (github-poc)
Timeline
- Aug 20, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-1000654 third-party-advisory
- https://ubuntu.com/security/notices/USN-5352-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-1000654 third-party-advisory