Summary
Nicky Mouha discovered that Python incorrectly handled certain SHA-3 internals.
An attacker could possibly use this issue to cause a crash or execute arbitrary code.
(CVE-2022-37454)
It was discovered that Python incorrectly handled certain IDNA inputs.
An attacker could possibly use this issue to expose sensitive information
denial of service, or cause a crash.
(CVE-2022-45061)
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 18.04 LTS 18.04:LTS | python2.7 | 2.7.17-1~18.04ubuntu1.10 |
| Ubuntu · 18.04 LTS 18.04:LTS | python3.6 | 3.6.9-1~18.04ubuntu1.9 |
| Ubuntu · 20.04 LTS 20.04:LTS | python3.8 | 3.8.10-0ubuntu1~20.04.6 |
| Ubuntu · 22.04 LTS 22.04:LTS | python3.10 | 3.10.6-1~22.04.2 |
Vulnerabilities 2
-
Critical 9.8
Buffer overflow in sponge queue functions
The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.
-
High 7.5
An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing …