CVE-2022-0618 is a Denial of Service (DoS) vulnerability affecting programs using swift-nio-http2. It is triggered by a specially crafted HTTP/2 HEADERS or PUSH_PROMISE frame containing padding without other data, causing a parsing error that immediately crashes the process. This vulnerability has a CVSS score of 7.5 (HIGH) due to its network attack vector, low attack complexity, and high impact on availability, as it can be repeatedly exploited to disrupt services. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.0.0, < 1.20.0CPE matchmatch criteria | cpe:2.3:a:apple:swiftnio_http\/2:*:*:*:*:*:swift:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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