Lucene search

K
cloudfoundryCloud FoundryCFOUNDRY:AEC4CB59C79AE6422739539A64DE92CC
HistoryFeb 05, 2020 - 12:00 a.m.

USN-4236-1: Libgcrypt vulnerability | Cloud Foundry

2020-02-0500:00:00
Cloud Foundry
www.cloudfoundry.org
30

CVSS2

2.6

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:L/AC:H/Au:N/C:P/I:P/A:N

CVSS3

6.3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.003

Percentile

72.1%

Severity

Medium

Vendor

Canonical Ubuntu

Versions Affected

  • Canonical Ubuntu 18.04

Description

It was discovered that Libgcrypt was susceptible to a ECDSA timing attack. An attacker could possibly use this attack to recover sensitive information.

CVEs contained in this USN include: CVE-2019-13627.

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

  • cflinuxfs3
    • All versions prior to 0.154.0
  • CF Deployment
    • All versions prior to v12.25.0

Mitigation

Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:

  • cflinuxfs3
    • Upgrade all versions to 0.154.0 or greater
  • CF Deployment
    • Upgrade all versions to v12.25.0 or greater

References

History

2020-01-13: Initial vulnerability report published.

Affected configurations

Vulners
Node
cloudfoundrycflinuxfs3Range<0.154.0
VendorProductVersionCPE
cloudfoundrycflinuxfs3*cpe:2.3:a:cloudfoundry:cflinuxfs3:*:*:*:*:*:*:*:*

CVSS2

2.6

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:L/AC:H/Au:N/C:P/I:P/A:N

CVSS3

6.3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.003

Percentile

72.1%