Vulnerability · Published Mar 23, 2020 · Assigned by mitre
CVE-2020-10592
High 7.5
In plain English
A high-severity security flaw in the tor package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.2% (higher than 88% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)3.2%top 11.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | tor | 0.4.2.7-r0 | ALPINE-CVE-2020-10592 |
| Alpine:v3.21 | tor | 0.4.2.7-r0 | ALPINE-CVE-2020-10592 |
| Alpine:v3.22 | tor | 0.4.2.7-r0 | ALPINE-CVE-2020-10592 |
| Alpine:v3.23 | tor | 0.4.2.7-r0 | ALPINE-CVE-2020-10592 |
| Alpine:v3.24 | tor | 0.4.2.7-r0 | ALPINE-CVE-2020-10592 |
| Debian:12 | tor | 0.4.2.7-1 | DEBIAN-CVE-2020-10592 |
| Debian:13 | tor | 0.4.2.7-1 | DEBIAN-CVE-2020-10592 |
| Debian:14 | tor | 0.4.2.7-1 | DEBIAN-CVE-2020-10592 |
Affected products (as reported)
References
- https://trac.torproject.org/projects/tor/ticket/33120 x_refsource_MISC
- GLSA-202003-50 vendor-advisory, x_refsource_GENTOO
- openSUSE-SU-2020:0406 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:0428 vendor-advisory, x_refsource_SUSE