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CVE-2021-34549

🗓️ 29 Jun 2021 12:15:08Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 15 Views

An issue in Tor version before 0.4.6.5 mishandles hashing for circuit data retrieval, allowing an attacker to cause algorithm inefficiency

Related
Detection
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2021-34549
29 Jun 202111:08
alpinelinux
ArchLinux
[ASA-202106-50] tor: denial of service
22 Jun 202100:00
archlinux
BDU FSTEC
The vulnerability of the SSL-Proxy function of the anonymous web browser Tor allows a perpetrator to trigger a service failure.
20 Sep 202100:00
bdu_fstec
CNNVD
Arch Linux 资源管理错误漏洞
18 Jun 202100:00
cnnvd
CVE
CVE-2021-34549
29 Jun 202111:08
cve
Cvelist
CVE-2021-34549
29 Jun 202111:08
cvelist
Debian
[SECURITY] [DSA 4932-1] tor security update
18 Jun 202117:39
debian
Debian CVE
CVE-2021-34549
29 Jun 202111:08
debiancve
Tenable Nessus
Debian DSA-4932-1 : tor - security update
21 Jun 202100:00
nessus
Tenable Nessus
GLSA-202107-25 : Tor: Multiple vulnerabilities
24 Jan 202200:00
nessus
Rows per page
NVD
Node
torprojecttorRange<0.3.5.15
OR
torprojecttorRange0.4.0.00.4.4.9
OR
torprojecttorRange0.4.5.00.4.5.9
OR
torprojecttorRange0.4.6.00.4.6.5

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17 Jun 2026 03:56Current
CVSS 25
CVSS 3.17.5
EPSS0.01608
15