security(deps): update 🛡️ golang.org/x/net to v0.23.0 [security]

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
golang.org/x/net	v0.20.0 -> v0.23.0

GitHub Vulnerability Alerts

CVE-2023-45288

An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.

---

net/http, x/net/http2: close connections when receiving too many headers

BIT-golang-2023-45288 / CVE-2023-45288 / GHSA-4v7x-pqxf-cx7m / GO-2024-2687

More information

Details

An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.

Severity

• CVSS Score: 5.3 / 10 (Medium)
• Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References

• https://nvd.nist.gov/vuln/detail/CVE-2023-45288
• https://go.dev/cl/576155
• https://go.dev/issue/65051
• https://groups.google.com/g/golang-announce/c/YgW0sx8mN3M
• https://lists.fedoraproject.org/archives/list/[email protected]/message/QRYFHIQ6XRKRYBI2F5UESH67BJBQXUPT
• https://nowotarski.info/http2-continuation-flood-technical-details
• https://pkg.go.dev/vuln/GO-2024-2687
• https://security.netapp.com/advisory/ntap-20240419-0009
• http://www.openwall.com/lists/oss-security/2024/04/03/16
• http://www.openwall.com/lists/oss-security/2024/04/05/4

This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).

---

HTTP/2 CONTINUATION flood in net/http

BIT-golang-2023-45288 / CVE-2023-45288 / GHSA-4v7x-pqxf-cx7m / GO-2024-2687

More information

Details

An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames.

Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed.

This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send.

The fix sets a limit on the amount of excess header frames we will process before closing a connection.

Severity

Unknown

References

• https://go.dev/issue/65051
• https://go.dev/cl/576155
• https://groups.google.com/g/golang-announce/c/YgW0sx8mN3M

This data is provided by OSV and the Go Vulnerability Database (CC-BY 4.0).

---

Configuration

📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 25.34%. Comparing base (a2521eb) to head (ba7d81c). Report is 96 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #136      +/-   ##
==========================================
- Coverage   32.61%   25.34%   -7.28%     
==========================================
  Files          80       79       -1     
  Lines       10855    11069     +214     
==========================================
- Hits         3540     2805     -735     
- Misses       7027     7993     +966     
+ Partials      288      271      -17     

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.