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OpenAdvisories
Low RHSA-2020:2823 1 CVE

Red Hat Security Advisory: nghttp2 security update

Published Sep 13, 2024 · Updated Sep 21, 2026

Ecosystem: Red Hat

Fixed packages 10

ReleasePackageFixed in
Red Hat · RHEL 8.1 EUS rhel_eus:8.1::baseos libnghttp2 0:1.33.0-3.el8_1.1
Red Hat · RHEL 8.1 EUS rhel_eus:8.1::baseos libnghttp2-debuginfo 0:1.33.0-3.el8_1.1
Red Hat · RHEL 8.1 EUS rhel_eus:8.1::baseos nghttp2 0:1.33.0-3.el8_1.1
Red Hat · RHEL 8.1 EUS rhel_eus:8.1::baseos nghttp2-debuginfo 0:1.33.0-3.el8_1.1
Red Hat · RHEL 8.1 EUS rhel_eus:8.1::baseos nghttp2-debugsource 0:1.33.0-3.el8_1.1
Red Hat · RHEL 8.1 EUS rhel_eus:8.1::crb libnghttp2-debuginfo 0:1.33.0-3.el8_1.1
Red Hat · RHEL 8.1 EUS rhel_eus:8.1::crb libnghttp2-devel 0:1.33.0-3.el8_1.1
Red Hat · RHEL 8.1 EUS rhel_eus:8.1::crb nghttp2 0:1.33.0-3.el8_1.1
Red Hat · RHEL 8.1 EUS rhel_eus:8.1::crb nghttp2-debuginfo 0:1.33.0-3.el8_1.1
Red Hat · RHEL 8.1 EUS rhel_eus:8.1::crb nghttp2-debugsource 0:1.33.0-3.el8_1.1

Vulnerabilities 1

  • Low 3.7
    CVE-2020-11080

    Denial of service in nghttp2

    In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes (2400 individual settings entries) o…

    nghttp2 nghttp2 nodejs nodejs Debian Ubuntu Alpine

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1844929
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2823.json
  • report
    https://access.redhat.com/security/cve/CVE-2020-11080
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2020-11080
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2020-11080
  • article
    https://github.com/nghttp2/nghttp2/security/advisories/GHSA-q5wr-xfw9-q7xr