CVE-2022-24667
A program using swift-nio-http2 is vulnerable to a denial of service attack, caused by a network peer sending a specially crafted HPACK-encoded header block. This attack affects all swift-nio-http2...
Description
swift-nio-http2 vulnerable to denial of service via mishandled HPACK variable length integer encoding
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
SwiftURL
aka github.com/pytorch/executorch, github.com/vapor/vapor, github.com/apple/swift-nio-http2, swift-nio-http2
Swift Project
oss-project
SwiftNIO HTTP2Library
OSS Librariesapple
commercial·USaka apple computer, apple inc.
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
1 technique Initial Access
References
https://github.com/apple/swift-nio-http2/security/advisories/GHSA-w3f6-pc54-gfw7
github.com
https://nvd.nist.gov/vuln/detail/CVE-2022-24667
nvd.nist.gov
https://github.com/apple/swift-nio-http2/commit/56c60a29b1207a731be62fb68cc98246942145ed
github.com
and 2 more references View all →
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