CVE-2021-34550
Fixed in a distro release EPSS 2%
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
Products: torproject tor
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | tor | 0.4.5.9-1 |
| Debian 10 | tor | 0.3.5.15-1 |
| Debian 12 | tor | 0.4.5.9-1 |
| Debian 13 | tor | 0.4.5.9-1 |
| Debian 14 | tor | 0.4.5.9-1 |
| SUSE Package Hub 15 SP2 | tor | 0.4.5.9-bp152.2.12.1 |
| Ubuntu Pro 14.04 LTS | tor | 0.2.4.27-1ubuntu0.1+esm2 |
| Ubuntu Pro 16.04 LTS | tor | 0.2.9.14-1ubuntu1~16.04.3+esm1 |
| Ubuntu Pro 18.04 LTS | tor | 0.3.2.10-1ubuntu0.2~esm2 |
| Ubuntu Pro 20.04 LTS | tor | 0.4.2.7-1ubuntu0.1~esm1 |
| openSUSE Leap 15.2 | tor | 0.4.5.9-lp152.2.12.1 |
| openSUSE Tumbleweed | tor | 0.4.6.7-2.2 |