VDB
RHSA-2020%3A1289
RHSA-2020%3A1289
PUBLISHED
CVSS 8.800000190734863 HIGH
Red Hat Security Advisory: haproxy security update
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_e4s:8.0::appstream | haproxy | 0, 0 |
| Red Hat:rhel_e4s:8.0::appstream | haproxy-debugsource | 0, 0 |
| Red Hat:rhel_e4s:8.0::appstream | haproxy-debuginfo | 0, 0 |
Timeline
- Apr 2, 2020 CVE Published
- Nov 21, 2025 CVE Updated
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2020:1289 advisory
- https://access.redhat.com/security/updates/classification/#critical article
- https://access.redhat.com/security/vulnerabilities/haproxy article
- https://bugzilla.redhat.com/show_bug.cgi?id=1819111 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1289.json advisory
- https://access.redhat.com/security/cve/CVE-2020-11100 report
- https://www.cve.org/CVERecord?id=CVE-2020-11100 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-11100 advisory
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2023 article
- https://www.haproxy.com/blog/haproxy-1-8-http-2-hpack-decoder-vulnerability-fixed/ article
- https://www.mail-archive.com/haproxy@formilux.org/msg36876.html article