7.5

CVE-2020-10593

EPSS 1.22%
Published 23.03.2020 13:15:13
Last modified 21.11.2024 04:55:39
Source cve@mitre.org
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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 (memory leak), aka TROVE-2020-004. This occurs in circpad_setup_machine_on_circ because a circuit-padding machine can be negotiated twice on the same circuit.

Affected products Warnungen 0 Metrics 3 CWE 1 References 7

Data is provided by the National Vulnerability Database (NVD)

Torproject ≫ Tor Version >= 0.3.5 < 0.3.5.10

Torproject ≫ Tor Version > 0.4.1.0 < 0.4.1.9

Torproject ≫ Tor Version > 0.4.2.0 <= 0.4.2.7

Opensuse ≫ Backports Sle Version15.0 Updatesp1

Opensuse ≫ Leap Version15.1

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	1.22%	0.782

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	5	10	2.9	AV:N/AC:L/Au:N/C:N/I:N/A:P

CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00045.html

Third Party Advisory

Mailing List

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00052.html

Third Party Advisory

Mailing List

https://security.gentoo.org/glsa/202003-50

Third Party Advisory

https://trac.torproject.org/projects/tor/ticket/33619

Third Party Advisory

Issue Tracking

https://nvd.nist.gov/vuln/detail/CVE-2020-10593

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-10593

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-10593

EUVD