Vulnerability Monitor

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CVE-2022-41723

A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.

Published

2023-02-28T18:15:09.980

Last Modified

2025-05-05T16:15:20.433

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	golang	go	< 1.19.6	Yes
Application	golang	go	1.20.0	Yes
Application	golang	hpack	< 0.7.0	Yes
Application	golang	http2	< 0.7.0	Yes

References

https://go.dev/cl/468135 Patch ([email protected])
https://go.dev/cl/468295 Patch ([email protected])
https://go.dev/issue/57855 Issue Tracking ([email protected])
https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E Mailing List, Vendor Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/[email protected]/message/4BUK2ZIAGCULOOYDNH25JPU6JBES5NF2/ ([email protected])
https://lists.fedoraproject.org/archives/list/[email protected]/message/4MA5XS5DAOJ5PKKNG5TUXKPQOFHT5VBC/ Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/[email protected]/message/REMHVVIBDNKSRKNOTV7EQSB7CYQWOUOU/ ([email protected])
https://lists.fedoraproject.org/archives/list/[email protected]/message/RGW7GE2Z32ZT47UFAQFDRQE33B7Q7LMT/ Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/[email protected]/message/RLBQ3A7ROLEQXQLXFDLNJ7MYPKG5GULE/ Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/[email protected]/message/T7N5GV4CHH6WAGX3GFMDD3COEOVCZ4RI/ ([email protected])
https://lists.fedoraproject.org/archives/list/[email protected]/message/XX3IMUTZKRQ73PBZM4E2JP4BKYH4C6XE/ Third Party Advisory ([email protected])
https://pkg.go.dev/vuln/GO-2023-1571 Vendor Advisory ([email protected])
https://security.gentoo.org/glsa/202311-09 ([email protected])
https://www.couchbase.com/alerts/ ([email protected])
https://go.dev/cl/468135 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://go.dev/cl/468295 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://go.dev/issue/57855 Issue Tracking (af854a3a-2127-422b-91ae-364da2661108)
https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/4BUK2ZIAGCULOOYDNH25JPU6JBES5NF2/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/4MA5XS5DAOJ5PKKNG5TUXKPQOFHT5VBC/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/REMHVVIBDNKSRKNOTV7EQSB7CYQWOUOU/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/RGW7GE2Z32ZT47UFAQFDRQE33B7Q7LMT/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/RLBQ3A7ROLEQXQLXFDLNJ7MYPKG5GULE/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/T7N5GV4CHH6WAGX3GFMDD3COEOVCZ4RI/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/[email protected]/message/XX3IMUTZKRQ73PBZM4E2JP4BKYH4C6XE/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://pkg.go.dev/vuln/GO-2023-1571 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202311-09 (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20230331-0010/ (af854a3a-2127-422b-91ae-364da2661108)
https://www.couchbase.com/alerts/ (af854a3a-2127-422b-91ae-364da2661108)