CVE-2020-10592
HIGHCVSS 7.5/10EPSS 3.15%
Last modified
CVE-2020-10592 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote attackers to cause a Denial of Service (CPU consumption), aka TROVE-2020-002.. EPSS estimates a 3.15% chance of exploitation in the next 30 days.
Description
Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote attackers to cause a Denial of Service (CPU consumption), aka TROVE-2020-002.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Torproject | Tor | >= 0.3.5, < 0.3.5.10 | — |
| Torproject | Tor | > 0.4.1.0, < 0.4.1.9 | — |
| Torproject | Tor | > 0.4.2.0, <= 0.4.2.7 | — |
| Opensuse | Backports | sle-15 | Sp1 |
| Opensuse | Leap | 15.1 | — |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00045.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00052.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202003-50Third Party Advisory
- https://trac.torproject.org/projects/tor/ticket/33120Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00045.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00052.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202003-50Third Party Advisory
- https://trac.torproject.org/projects/tor/ticket/33120Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-10592?
Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote attackers to cause a Denial of Service (CPU consumption), aka TROVE-2020-002.
How severe is CVE-2020-10592?
CVE-2020-10592 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 3.15% probability of exploitation in the next 30 days.
How do I fix CVE-2020-10592?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-10592?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST