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oraclelinuxOracleLinuxELSA-2019-1652
HistoryJul 02, 2019 - 12:00 a.m.

libssh2 security update

2019-07-0200:00:00
linux.oracle.com
145

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.01 Low

EPSS

Percentile

81.9%

[1.4.2-3.0.1.el6_10.1]

  • [Orabug: 29909723] Added patch CVE-2019-3862. ([email protected])
    Added Additional length checks to prevent out-of-bounds (CVE-2019-3862)
    [1.4.2-3.el6_10.1]
  • fix integer overflow in keyboard interactive handling that allows out-of-bounds writes (CVE-2019-3863)
  • fix integer overflow in SSH packet processing channel resulting in out of bounds write (CVE-2019-3857)
  • fix integer overflow in keyboard interactive handling resulting in out of bounds write (CVE-2019-3856)
  • fix integer overflow in transport read resulting in out of bounds write (CVE-2019-3855)
  • use secrects of the appropriate length in Diffie-Hellman (CVE-2016-0787)

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

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.01 Low

EPSS

Percentile

81.9%