CVE-2021-34550 — Improper Restriction of Operations within the Bounds of a Memory Buffer in TOR
Severity
7.5HIGHNVD
EPSS
0.8%
top 25.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 29
Latest updateOct 4
Description
An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-006. The v3 onion service descriptor parsing allows out-of-bounds memory access, and a client crash, via a crafted onion service descriptor
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