VDB
CVE-2018-16868
CVE-2018-16868
PUBLISHED
A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.
EPSS 0.04% · 13.2th percentile
Risk Scores
EPSS Score
0.04%
13.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | gnutls28 | 0, 3.5.8-6ubuntu3, 3.5.17-1ubuntu3 |
| Ubuntu:14.04:LTS | gnutls26 | 2.12.23-12ubuntu2.2, 0, 2.12.23-1ubuntu4 |
| Ubuntu:Pro:16.04:LTS | gnutls28 | 3.3.18-1ubuntu1, 3.4.10-4ubuntu1.2, * |
Exploit Intelligence
- 106080 (circl)
- openSUSE-SU-2019:1353 (circl)
- openSUSE-SU-2019:1477 (circl)
- http://cat.eyalro.net/ (circl)
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16868 (circl)
- glcve_test.go (github-poc)
- glcve_test.go (github-poc)
- glcve_test.go (github-poc)
- glcve_test.go (github-poc)
- glcve_test.go (github-poc)
…and 1 more exploits
Timeline
- Dec 3, 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-2018-16868 third-party-advisory
- http://cat.eyalro.net/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-16868 third-party-advisory