CVE-2020-11100

haproxy: The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications....

CVE-2020-11100 is fixed in 2 products on 1 platform, first by haproxy 1.8.8-1ubuntu0.10, released April 1, 2020. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
8.8
Critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.6159
99th percentile

The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications. Security Fix(es): * haproxy: malformed HTTP/2 requests can lead to out-of-bounds writes (CVE-2020-11100) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
haproxy · RHEL 8 0:1.8.15-6.el8_1.1 RHSA-2020:1288 Apr 2, 2020
haproxy · Ubuntu 18.04.6 LTS (bionic) 1.8.8-1ubuntu0.10 haproxy 1.8.8-1ubuntu0.10 Apr 1, 2020
haproxy · ol 8 0:1.8.15-6.el8_1.1 ELSA-2020-1288 Apr 2, 2020
vim-haproxy · Ubuntu 18.04.6 LTS (bionic) 1.8.8-1ubuntu0.10 vim-haproxy 1.8.8-1ubuntu0.10 Apr 1, 2020

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