Lucene search

K
debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2015-5296
HistoryDec 29, 2015 - 10:59 p.m.

CVE-2015-5296

2015-12-2922:59:02
Debian Security Bug Tracker
security-tracker.debian.org
39

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

EPSS

0.002

Percentile

56.6%

Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3 supports connections that are encrypted but unsigned, which allows man-in-the-middle attackers to conduct encrypted-to-unencrypted downgrade attacks by modifying the client-server data stream, related to clidfs.c, libsmb_server.c, and smbXcli_base.c.

OSVersionArchitecturePackageVersionFilename
Debian12allsamba< 2:4.1.22+dfsg-1samba_2:4.1.22+dfsg-1_all.deb
Debian11allsamba< 2:4.1.22+dfsg-1samba_2:4.1.22+dfsg-1_all.deb
Debian999allsamba< 2:4.1.22+dfsg-1samba_2:4.1.22+dfsg-1_all.deb
Debian13allsamba< 2:4.1.22+dfsg-1samba_2:4.1.22+dfsg-1_all.deb

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

EPSS

0.002

Percentile

56.6%