CVE-2022-31394 — Allocation of Resources Without Limits or Throttling in Hyper

CWE-770 — Allocation of Resources Without Limits or Throttling5 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 42.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
HyperDebian Rust-hyperMsrc Azl3 Mozjs 102.15.1-1 ON Azure Linux 3.0+8 more
Timeline
PublishedFeb 21

Description

Hyperium Hyper before 0.14.19 does not allow for customization of the max_header_list_size method in the H2 third-party software, allowing attackers to perform HTTP2 attacks.

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

Affected Packages11 packages

▶NVDhyper/hyper< 0.14.19
▶debiandebian/rust-hyper< rust-hyper 0.14.19-1 (bookworm)

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
OSV
CVE-2022-31394: Hyperium Hyper before 0↗2023-02-21
▶
GHSA
GHSA-x477-xp89-wc9r: Hyperium Hyper before 0↗2023-02-21
▶

📋Vendor Advisories

2
Microsoft
Hyperium Hyper before 0.14.19 does not allow for customization of the max_header_list_size method in the H2 third-party software allowing attackers to perform HTTP2 attacks.↗2023-02-14
▶
Debian
CVE-2022-31394: rust-hyper - Hyperium Hyper before 0.14.19 does not allow for customization of the max_header...↗2022
▶
CVE-2022-31394 — Hyper vulnerability | cvebase