Vulnerability Details : 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.
Vulnerability category: Denial of service
Products affected by CVE-2022-41723
- cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
- cpe:2.3:a:golang:go:1.20.0:-:*:*:*:*:*:*
- cpe:2.3:a:golang:http2:*:*:*:*:*:go:*:*
- cpe:2.3:a:golang:hpack:*:*:*:*:*:go:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-41723
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-41723
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
References for CVE-2022-41723
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGW7GE2Z32ZT47UFAQFDRQE33B7Q7LMT/
[SECURITY] Fedora 37 Update: golang-github-cli-gh-1.2.1-2.fc37 - package-announce - Fedora Mailing-ListsThird Party Advisory
-
https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E
[security] Go 1.20.1 and Go 1.19.6 are releasedMailing List;Vendor Advisory
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4BUK2ZIAGCULOOYDNH25JPU6JBES5NF2/
[SECURITY] Fedora 38 Update: podman-tui-0.12.0-1.fc38 - package-announce - Fedora Mailing-Lists
-
https://go.dev/issue/57855
net/http: avoid quadratic complexity in HPACK decoding (CVE-2022-41723) · Issue #57855 · golang/go · GitHubIssue Tracking
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLBQ3A7ROLEQXQLXFDLNJ7MYPKG5GULE/
[SECURITY] Fedora 38 Update: skopeo-1.11.2-1.fc38 - package-announce - Fedora Mailing-ListsThird Party Advisory
-
https://go.dev/cl/468295
all: update vendored golang.org/x/net (468295) · Gerrit Code ReviewPatch
-
https://pkg.go.dev/vuln/GO-2023-1571
GO-2023-1571 - Go PackagesVendor Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/REMHVVIBDNKSRKNOTV7EQSB7CYQWOUOU/
[SECURITY] Fedora 37 Update: podman-tui-0.12.0-1.fc37 - package-announce - Fedora Mailing-Lists
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4MA5XS5DAOJ5PKKNG5TUXKPQOFHT5VBC/
[SECURITY] Fedora 37 Update: skopeo-1.11.2-1.fc37 - package-announce - Fedora Mailing-ListsThird Party Advisory
-
https://go.dev/cl/468135
http2/hpack: avoid quadratic complexity in hpack decoding (468135) · Gerrit Code ReviewPatch
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T7N5GV4CHH6WAGX3GFMDD3COEOVCZ4RI/
[SECURITY] Fedora 39 Update: podman-tui-0.12.0-1.fc39 - package-announce - Fedora Mailing-Lists
-
https://security.gentoo.org/glsa/202311-09
Go: Multiple Vulnerabilities (GLSA 202311-09) — Gentoo security
-
https://www.couchbase.com/alerts/
Enterprise Security Alerts & Advisories for Couchbase
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XX3IMUTZKRQ73PBZM4E2JP4BKYH4C6XE/
[SECURITY] Fedora 37 Update: doctl-1.93.1-2.fc37 - package-announce - Fedora Mailing-ListsThird Party Advisory
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