CVE-2020-11100

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-11100
In hpack_dht_insert 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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html Mailing List Third Party Advisory
http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html Third Party Advisory VDB Entry
http://www.haproxy.org Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1819111 Issue Tracking Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1168023 Issue Tracking Third Party Advisory
https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88
https://lists.debian.org/debian-security-announce/2020/msg00052.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/
https://security.gentoo.org/glsa/202012-22 Third Party Advisory
https://usn.ubuntu.com/4321-1/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4649 Third Party Advisory
https://www.haproxy.org/download/2.1/src/CHANGELOG Release Notes Vendor Advisory
https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html Mailing List Third Party Advisory
http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html Third Party Advisory VDB Entry
http://www.haproxy.org Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1819111 Issue Tracking Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1168023 Issue Tracking Third Party Advisory
https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88
https://lists.debian.org/debian-security-announce/2020/msg00052.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/
https://security.gentoo.org/glsa/202012-22 Third Party Advisory
https://usn.ubuntu.com/4321-1/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4649 Third Party Advisory
https://www.haproxy.org/download/2.1/src/CHANGELOG Release Notes Vendor Advisory
https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html
Configurations

Configuration 1 (hide)

cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*

Configuration 5 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*

Configuration 6 (hide)

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
History

21 Nov 2024, 04:56

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html - Mailing List, Third Party Advisory
References () http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html - Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html - Third Party Advisory, VDB Entry
References () http://www.haproxy.org - Vendor Advisory () http://www.haproxy.org - Vendor Advisory
References () https://bugzilla.redhat.com/show_bug.cgi?id=1819111 - Issue Tracking, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=1819111 - Issue Tracking, Third Party Advisory
References () https://bugzilla.suse.com/show_bug.cgi?id=1168023 - Issue Tracking, Third Party Advisory () https://bugzilla.suse.com/show_bug.cgi?id=1168023 - Issue Tracking, Third Party Advisory
References () https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88 - () https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88 -
References () https://lists.debian.org/debian-security-announce/2020/msg00052.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-security-announce/2020/msg00052.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/ -
References () https://security.gentoo.org/glsa/202012-22 - Third Party Advisory () https://security.gentoo.org/glsa/202012-22 - Third Party Advisory
References () https://usn.ubuntu.com/4321-1/ - Third Party Advisory () https://usn.ubuntu.com/4321-1/ - Third Party Advisory
References () https://www.debian.org/security/2020/dsa-4649 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4649 - Third Party Advisory
References () https://www.haproxy.org/download/2.1/src/CHANGELOG - Release Notes, Vendor Advisory () https://www.haproxy.org/download/2.1/src/CHANGELOG - Release Notes, Vendor Advisory
References () https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html - () https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html -

07 Nov 2023, 03:14

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/', 'name': 'FEDORA-2020-16cd111544', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/', 'name': 'FEDORA-2020-13fd8b1721', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://www.mail-archive.com/haproxy@formilux.org/msg36876.html', 'name': 'https://www.mail-archive.com/haproxy@formilux.org/msg36876.html', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'CONFIRM'}
  • {'url': 'https://git.haproxy.org/?p=haproxy.git;a=commit;h=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88', 'name': 'https://git.haproxy.org/?p=haproxy.git;a=commit;h=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88', 'tags': ['Patch', 'Vendor Advisory'], 'refsource': 'CONFIRM'}
  • () https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/ -
  • () https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88 -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/ -
Information

Published : 2020-04-02 15:15

Updated : 2024-11-21 04:56

NVD link : CVE-2020-11100

Mitre link : CVE-2020-11100

CVE.ORG link : CVE-2020-11100

JSON object : View

Products Affected

canonical

  • ubuntu_linux

opensuse

  • leap

haproxy

  • haproxy

redhat

  • openshift_container_platform

debian

  • debian_linux

fedoraproject

  • fedora
CWE
CWE-787

Out-of-bounds Write


NetmanageIT Website NetmanageIT OSINT Web NetmanageIT OpenCTI NetmanageIT PDF Tools NetmanageIT CTO Corner Blog NetmanageIT Email Header Analyzer NetmanageIT Password Pusher NetmanageIT Internet Health and Latency Dashboard NetmanageIT Dedicated Speed Test Site NetmanageIT Ubuntu Mirror 10Gbps Copyright OpenCVE 2024