UBUNTU-CVE-2020-11100

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2020-11100

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-11100.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-11100

Related

Published

2020-04-02T00:00:00Z

Modified

2020-04-02T00:00:00Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

In hpackdhtinsert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.

References

Affected packages

Ubuntu:18.04:LTS / haproxy

Package

Name: haproxy
Purl: pkg:deb/ubuntu/haproxy?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.8.8-1ubuntu0.10

Affected versions

1.*

1.7.9-1ubuntu1

1.7.9-1ubuntu2

1.8.4-1

1.8.7-1

1.8.8-1

1.8.8-1ubuntu0.1

1.8.8-1ubuntu0.2

1.8.8-1ubuntu0.3

1.8.8-1ubuntu0.4

1.8.8-1ubuntu0.6

1.8.8-1ubuntu0.7

1.8.8-1ubuntu0.8

1.8.8-1ubuntu0.9

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.8.8-1ubuntu0.10",
            "binary_name": "haproxy"
        },
        {
            "binary_version": "1.8.8-1ubuntu0.10",
            "binary_name": "haproxy-dbgsym"
        },
        {
            "binary_version": "1.8.8-1ubuntu0.10",
            "binary_name": "haproxy-doc"
        },
        {
            "binary_version": "1.8.8-1ubuntu0.10",
            "binary_name": "vim-haproxy"
        }
    ]
}