ALPINE-CVE-2019-3857

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Source
https://security.alpinelinux.org/vuln/CVE-2019-3857
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALPINE-CVE-2019-3857
Upstream
Published
2019-03-25T19:29:01Z
Modified
2026-09-09T06:17:50Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.

References

Affected packages

Alpine:v3.10
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.11
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.12
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.13
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.14
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.15
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.16
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.17
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.18
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.19
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.20
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.21
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.22
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.23
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.24
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"
Alpine:v3.9
libssh2

Package

Name
libssh2
Purl
pkg:apk/alpine/libssh2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.2.8
Fixed
1.8.1-r0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2019-3857.json"