ALPINE-CVE-2020-11100

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Source
https://security.alpinelinux.org/vuln/CVE-2020-11100
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-11100
Upstream
Published
2020-04-02T15:15:17Z
Modified
2026-08-27T12:17:45Z
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 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.

References

Affected packages

Alpine:v3.10
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.0.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.11
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.0.14-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.12
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.13
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.14
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.15
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.16
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.17
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.18
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.19
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.20
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.21
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.22
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.23
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.24
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
2.1.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"
Alpine:v3.9
haproxy

Package

Name
haproxy
Purl
pkg:apk/alpine/haproxy?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.8.0
Fixed
1.8.25-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-11100.json"