ALPINE-CVE-2019-17498

Source
https://security.alpinelinux.org/vuln/CVE-2019-17498
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2019-17498
Upstream
Published
2019-10-21T22:15:10Z
Modified
2026-08-29T06:17:59Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

In libssh2 v1.9.0 and earlier versions, the SSH_MSG_DISCONNECT logic in packet.c has an integer overflow in a bounds check, enabling an attacker to specify an arbitrary (out-of-bounds) offset for a subsequent memory read. A crafted SSH server may be able to disclose sensitive information or cause a denial of service condition 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
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.11
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.12
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.13
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.14
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.15
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.16
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.17
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.18
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.19
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.20
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.21
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.22
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.23
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.24
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"
Alpine:v3.9
libssh2

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.9.0-r1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-17498.json"