Vulnerability · Published Dec 23, 2022 · Assigned by yandex

CVE-2022-28229

High 7.5

In plain English

A high-severity uncontrolled resource consumption in userver. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.8%top 43.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The hash functionality in userver before 42059b6319661583b3080cab9b595d4f8ac48128 allows attackers to cause a denial of service via crafted HTTP request, involving collisions.

Affected products (as reported)

VendorProductVersions
n/a userver All versions prior to version 42059b6319661583b3080cab9b595d4f8ac48128

Weakness: CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References