6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
7.6 High
AI Score
Confidence
Low
0.021 Low
EPSS
Percentile
89.1%
Package : libssh2
Version : 1.4.3-4.1+deb8u3
CVE ID : CVE-2019-3859
This regression update follows up on an upstream regression update [1]
regarding CVE-2019-3859.
With the previous libssh2 package revision, it was observed that user
authentication with private/public key pairs would fail under certain
circumstances.
For Debian 8 "Jessie", this problem has been fixed in version
1.4.3-4.1+deb8u3.
We recommend that you upgrade your libssh2 packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
[1] https://github.com/libssh2/libssh2/pull/327
–
mike gabriel aka sunweaver (Debian Developer)
fon: +49 (1520) 1976 148
GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31
mail: [email protected], http://sunweavers.net
Attachment:
signature.asc
Description: PGP signature
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | armel | libssh2-1-dbg | < 1.7.0-1+deb9u1 | libssh2-1-dbg_1.7.0-1+deb9u1_armel.deb |
Debian | 9 | armhf | libssh2-1-dev | < 1.7.0-1+deb9u1 | libssh2-1-dev_1.7.0-1+deb9u1_armhf.deb |
Debian | 8 | armhf | libssh2-1-dev | < 1.4.3-4.1+deb8u4 | libssh2-1-dev_1.4.3-4.1+deb8u4_armhf.deb |
Debian | 8 | amd64 | libssh2-1-dbg | < 1.4.3-4.1+deb8u4 | libssh2-1-dbg_1.4.3-4.1+deb8u4_amd64.deb |
Debian | 9 | all | libssh2 | < 1.7.0-1+deb9u1 | libssh2_1.7.0-1+deb9u1_all.deb |
Debian | 9 | arm64 | libssh2-1-dev | < 1.7.0-1+deb9u1 | libssh2-1-dev_1.7.0-1+deb9u1_arm64.deb |
Debian | 9 | i386 | libssh2-1-dbg | < 1.7.0-1+deb9u1 | libssh2-1-dbg_1.7.0-1+deb9u1_i386.deb |
Debian | 9 | i386 | libssh2-1-dev | < 1.7.0-1+deb9u1 | libssh2-1-dev_1.7.0-1+deb9u1_i386.deb |
Debian | 9 | arm64 | libssh2-1 | < 1.7.0-1+deb9u1 | libssh2-1_1.7.0-1+deb9u1_arm64.deb |
Debian | 8 | amd64 | libssh2-1-dev | < 1.4.3-4.1+deb8u4 | libssh2-1-dev_1.4.3-4.1+deb8u4_amd64.deb |
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
7.6 High
AI Score
Confidence
Low
0.021 Low
EPSS
Percentile
89.1%