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nvd[email protected]NVD:CVE-2020-11100
HistoryApr 02, 2020 - 3:15 p.m.

CVE-2020-11100

2020-04-0215:15:17
CWE-787
[email protected]
web.nvd.nist.gov
1

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

0.028 Low

EPSS

Percentile

90.7%

JSON

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.

Affected configurations

NVD
Node
haproxyhaproxyRange1.8.0–2.1.4
Node
debiandebian_linuxMatch10.0
Node
redhatopenshift_container_platformMatch3.11
OR
redhatopenshift_container_platformMatch4.0
Node
fedoraprojectfedoraMatch30
OR
fedoraprojectfedoraMatch31
Node
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch19.10
Node
opensuseleapMatch15.1

References

Related

nessus 18
veracode 1
osv 3
alpinelinux 1
attackerkb 1
prion 1
redhat 5
oraclelinux 2
ubuntu 1
fedora 2
openvas 7
gentoo 1
redhatcve 1
checkpoint_advisories 1
archlinux 1
ibm 2
debian 2
suse 1
freebsd 1
debiancve 1
ubuntucve 1
cve 1
cvelist 1
photon 6
nessus
nessus
Photon OS 1.0: Haproxy PHSA-2020-1.0-0289
2020-04-28 00:00:00
Amazon Linux 2 : haproxy2 (ALASHAPROXY2-2023-006)
2023-09-27 00:00:00
RHEL 8 : haproxy (RHSA-2020:1288)
2020-04-02 00:00:00
veracode
veracode
Denial Of Service (DoS)
2020-04-03 00:40:38
osv
osv
haproxy - security update
2020-04-02 00:00:00
CVE-2020-11100
2020-04-02 15:15:17
BIT-haproxy-2020-11100
2024-03-06 10:55:05
alpinelinux
alpinelinux
CVE-2020-11100
2020-04-02 15:15:17
attackerkb
attackerkb
CVE-2020-11100
2020-04-02 00:00:00
prion
prion
Remote code execution
2020-04-02 15:15:00
redhat
redhat
(RHSA-2020:1290) Critical: rh-haproxy18-haproxy security update
2020-04-02 13:14:55
(RHSA-2020:1288) Critical: haproxy security update
2020-04-02 13:18:23
(RHSA-2020:1289) Critical: haproxy security update
2020-04-02 13:18:58
oraclelinux
oraclelinux
haproxy security update
2020-04-02 00:00:00
haproxy security, bug fix, and enhancement update
2020-05-05 00:00:00
ubuntu
ubuntu
HAProxy vulnerability
2020-04-07 00:00:00
fedora
fedora
[SECURITY] Fedora 30 Update: haproxy-1.8.25-1.fc30
2020-04-11 21:51:58
[SECURITY] Fedora 31 Update: haproxy-2.0.14-1.fc31
2020-04-28 02:56:24
openvas
openvas
Fedora: Security Advisory for haproxy (FEDORA-2020-16cd111544)
2020-04-12 00:00:00
Debian: Security Advisory (DSA-4649-1)
2020-04-14 00:00:00
Huawei EulerOS: Security Advisory for haproxy (EulerOS-SA-2020-1580)
2020-05-26 00:00:00
gentoo
gentoo
HAProxy: Arbitrary code execution
2020-12-24 00:00:00
redhatcve
redhatcve
CVE-2020-11100
2020-04-02 13:25:24
checkpoint_advisories
checkpoint_advisories
HAProxy HTTP2 HPACK Remote Code Execution (CVE-2020-11100)
2020-08-02 00:00:00
archlinux
archlinux
[ASA-202004-7] haproxy: arbitrary code execution
2020-04-08 00:00:00
ibm
ibm
Security Bulletin: HAProxy vulnerability CVE-2020-11100 impacts IBM Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint versions prior to V4.0
2020-12-10 23:21:25
Security Bulletin: Multiple Security Vulnerabilities were identified in IBM Security Verify Access.
2024-01-09 20:33:04
debian
debian
[SECURITY] [DSA 4649-1] haproxy security update
2020-04-02 13:13:29
[SECURITY] [DSA 4649-1] haproxy security update
2020-04-02 13:13:29
suse
suse
Security update for haproxy (important)
2020-04-04 00:00:00
freebsd
freebsd
HAproxy -- serious vulnerability affecting the HPACK decoder used for HTTP/2
2020-04-02 00:00:00
debiancve
debiancve
CVE-2020-11100
2020-04-02 15:15:17
ubuntucve
ubuntucve
CVE-2020-11100
2020-04-02 00:00:00
cve
cve
CVE-2020-11100
2020-04-02 15:15:17
cvelist
cvelist
CVE-2020-11100
2020-04-02 14:23:05
photon
photon
Important Photon OS Security Update - PHSA-2020-0227
2020-04-08 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2020-2.0-0227
2020-04-08 00:00:00
Important Photon OS Security Update - PHSA-2020-0078
2020-04-08 00:00:00

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

0.028 Low

EPSS

Percentile

90.7%

JSON
Related for NVD:CVE-2020-11100
nessus18veracode1osv3alpinelinux1attackerkb1prion1redhat5oraclelinux2ubuntu1fedora2openvas7gentoo1redhatcve1checkpoint_advisories1archlinux1ibm2debian2suse1freebsd1debiancve1ubuntucve1cve1cvelist1photon6