VDB
CVE-2017-8819
CVE-2017-8819
PUBLISHED
In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, the replay-cache protection mechanism is ineffective for v2 onion services, aka TROVE-2017-009. An attacker can send many INTRODUCE2 cells to trigger this issue.
EPSS 1.43% · 70.9th percentile
Risk Scores
EPSS Score
1.43%
70.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | tor | 0, 0.2.7.6-1ubuntu1, 0.2.9.11-1ubuntu1~16.04.1 |
| Ubuntu:14.04:LTS | tor | 0.2.3.25-1, 0.2.4.19-1, 0.2.4.27-1build0.14.04.1 |
Timeline
- Dec 2, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
- Jan 9, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-8819 third-party-advisory
- https://bugs.torproject.org/24244 third-party-advisory
- https://blog.torproject.org/new-stable-tor-releases-security-fixes-0319-03013-02914-02817-02516 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-8819 third-party-advisory