CVE-2019-3856
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-3856
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-3856.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-3856
- Related
- Published
- 2019-03-25T19:29:01Z
- Modified
- 2024-09-18T03:04:50.274802Z
- 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 keyboard prompt requests 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
-
- https://access.redhat.com/errata/RHSA-2019:0679
- https://access.redhat.com/errata/RHSA-2019:1175
- https://access.redhat.com/errata/RHSA-2019:1652
- https://access.redhat.com/errata/RHSA-2019:1791
- https://access.redhat.com/errata/RHSA-2019:1943
- https://access.redhat.com/errata/RHSA-2019:2399
- https://security.netapp.com/advisory/ntap-20190327-0005/
- https://www.debian.org/security/2019/dsa-4431
- https://www.libssh2.org/CVE-2019-3856.html
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html
- https://seclists.org/bugtraq/2019/Apr/25
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3856
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html
- https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/
- https://security.alpinelinux.org/vuln/CVE-2019-3856
- https://security-tracker.debian.org/tracker/CVE-2019-3856
Affected packages
Alpine:v3.10 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.11 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.12 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.13 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.14 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.15 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.16 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.17 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.18 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.19 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.20 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Alpine:v3.9 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:apk/alpine/libssh2?arch=source
Debian:11 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:deb/debian/libssh2?arch=source
Debian:12 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:deb/debian/libssh2?arch=source
Debian:13 / libssh2
Package
- Name
- libssh2
- Purl
- pkg:deb/debian/libssh2?arch=source
Git / github.com/libssh2/libssh2
Affected ranges
- Type
- GIT
- Repo
- https://github.com/libssh2/libssh2
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
RELEASE.*
RELEASE.0.1
RELEASE.0.10
RELEASE.0.11
RELEASE.0.12
RELEASE.0.13
RELEASE.0.14
RELEASE.0.15
RELEASE.0.16
RELEASE.0.17
RELEASE.0.18
RELEASE.0.3
RELEASE.0.5
RELEASE.0.6
RELEASE.0.7
RELEASE.0.8
RELEASE.1.0
RELEASE.1.1
beforenb-0.*
beforenb-0.14
beforenb2-0.*
beforenb2-0.14
libssh2-1.*
libssh2-1.2
libssh2-1.2.1
libssh2-1.2.2
libssh2-1.2.3
libssh2-1.2.4
libssh2-1.2.5
libssh2-1.2.6
libssh2-1.2.7
libssh2-1.2.8
libssh2-1.2.9
libssh2-1.3.0
libssh2-1.4.0
libssh2-1.4.1
libssh2-1.4.2
libssh2-1.4.3
libssh2-1.5.0
libssh2-1.6.0
libssh2-1.7.0
libssh2-1.8.0