CVE-2020-10592 — Uncontrolled Resource Consumption in TOR

CWE-400 — Uncontrolled Resource Consumption7 documents6 sources
Severity
7.5HIGHNVD
EPSS
2.0%
top 16.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Torproject TOROpensuse BackportsOpensuse Leap
Timeline
PublishedMar 23
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDtorproject/tor0.3.5 — 0.3.5.10+2
▶Debiantorproject/tor< 0.4.2.7-1+3
▶NVDopensuse/leap15.1
▶NVDopensuse/backportssle-15

🔴Vulnerability Details

3
GHSA
GHSA-7rpw-j92m-2vr2: Tor before 0↗2022-05-24
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OSV
CVE-2020-10592: Tor before 0↗2020-03-23
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CVEList
CVE-2020-10592: Tor before 0↗2020-03-23
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📋Vendor Advisories

1
Debian
CVE-2020-10592: tor - 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 rem...↗2020
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💬Community

2
Bugzilla
CVE-2020-10592 tor: allows remote attackers to cause a Denial of Service because of excess CPU consumption↗2020-04-29
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Bugzilla
CVE-2020-10592 tor: allows remote attackers to cause a Denial of Service because of excess CPU consumption [epel-all]↗2020-04-29
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CVE-2020-10592 — Uncontrolled Resource Consumption | cvebase