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ubuntuUbuntuUSN-3353-1
HistoryJul 14, 2017 - 12:00 a.m.

Heimdal vulnerability

2017-07-1400:00:00
ubuntu.com
42

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.047 Low

EPSS

Percentile

92.7%

JSON

Releases

  • Ubuntu 17.04
  • Ubuntu 16.10
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • heimdal - Heimdal Kerberos Network Authentication Protocol

Details

Jeffrey Altman, Viktor Dukhovni, and Nicolas Williams discovered
that Heimdal clients incorrectly trusted unauthenticated portions
of Kerberos tickets. A remote attacker could use this to impersonate
trusted network services or perform other attacks.

OSVersionArchitecturePackageVersionFilename
Ubuntu17.04noarchlibkrb5-26-heimdal< 7.1.0+dfsg-9ubuntu1.1UNKNOWN
Ubuntu17.04noarchheimdal-clients< 7.1.0+dfsg-9ubuntu1.1UNKNOWN
Ubuntu17.04noarchheimdal-clients-dbgsym< 7.1.0+dfsg-9ubuntu1.1UNKNOWN
Ubuntu17.04noarchheimdal-dbg< 7.1.0+dfsg-9ubuntu1.1UNKNOWN
Ubuntu17.04noarchheimdal-dev< 7.1.0+dfsg-9ubuntu1.1UNKNOWN
Ubuntu17.04noarchheimdal-dev-dbgsym< 7.1.0+dfsg-9ubuntu1.1UNKNOWN
Ubuntu17.04noarchheimdal-docs< 7.1.0+dfsg-9ubuntu1.1UNKNOWN
Ubuntu17.04noarchheimdal-kcm< 7.1.0+dfsg-9ubuntu1.1UNKNOWN
Ubuntu17.04noarchheimdal-kcm-dbgsym< 7.1.0+dfsg-9ubuntu1.1UNKNOWN
Ubuntu17.04noarchheimdal-kdc< 7.1.0+dfsg-9ubuntu1.1UNKNOWN
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Related

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cve 1
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apple 6
nessus
nessus
Fedora 26 : heimdal (2017-2afe501b36) (Orpheus' Lyre)
2017-07-24 00:00:00
Debian DSA-3912-1 : heimdal - security update (Orpheus' Lyre)
2017-07-17 00:00:00
Fedora 25 : heimdal (2017-5d6a9e0c9c) (Orpheus' Lyre)
2017-07-24 00:00:00
openvas
openvas
Debian: Security Advisory (DSA-3909-1)
2017-07-13 00:00:00
Slackware: Security Advisory (SSA:2017-195-02)
2022-04-21 00:00:00
Fedora Update for heimdal FEDORA-2017-5d6a9e0c9c
2017-07-24 00:00:00
fedora
fedora
[SECURITY] Fedora 26 Update: heimdal-7.4.0-1.fc26
2017-07-23 04:00:38
[SECURITY] Fedora 25 Update: heimdal-7.4.0-1.fc25
2017-07-23 22:56:26
redhatcve
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CVE-2017-11103
2017-07-12 08:24:12
altlinux
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2017-07-13 00:00:00
Security fix for the ALT Linux 10 package samba version 4.6.6-alt1.S1
2017-07-12 00:00:00
Security fix for the ALT Linux 8 package samba-DC version 4.6.6-alt1
2017-07-12 00:00:00
osv
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2017-07-16 00:00:00
heimdal - security update
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Privilege Escalation
2020-05-10 23:25:44
ubuntu
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Heimdal vulnerability
2017-07-24 00:00:00
Samba vulnerability
2017-07-24 00:00:00
Samba vulnerability
2017-07-14 00:00:00
debiancve
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CVE-2017-11103
2017-07-13 13:29:00
debian
debian
[SECURITY] [DSA 3912-1] heimdal security update
2017-07-16 13:04:10
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[SECURITY] [DLA 1027-1] heimdal security update
2017-07-14 13:51:37
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samba -- Orpheus Lyre mutual authentication validation bypass
2017-07-12 00:00:00
cloudfoundry
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USN-3353-1: Heimdal vulnerability | Cloud Foundry
2017-08-04 00:00:00
slackware
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[slackware-security] samba
2017-07-14 22:13:34
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2017-07-13 13:29:00
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2017-08-13 16:36:42
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2017-09-03 17:31:33
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2017-07-12 00:00:00
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Security update for samba and resource-agents (important)
2017-08-31 03:09:47
Security update for samba and resource-agents (important)
2017-08-22 21:12:07
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2017-07-12 00:00:00
Orpheus' Lyre mutual authentication validation bypass
2017-07-12 00:00:00
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2017-07-13 13:29:00
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Samba Releases Security Updates
2017-07-12 00:00:00
alpinelinux
alpinelinux
CVE-2017-11103
2017-07-13 13:29:00
myhack58
myhack58
To“hypnosis”to bypass authentication: an influence of the Kerberos Protocol for up to 20 years of vulnerabilities-vulnerability warning-the black bar safety net
2017-07-18 00:00:00
apple
apple
About the security content of macOS High Sierra 10.13
2017-09-25 00:00:00
About the security content of iOS 11
2017-09-19 00:00:00
About the security content of macOS High Sierra 10.13 - Apple Support
2020-02-06 07:51:09

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.047 Low

EPSS

Percentile

92.7%

JSON
Related for USN-3353-1
nessus17openvas22fedora2redhatcve1altlinux5osv4veracode1ubuntu3debiancve1debian4freebsd1cloudfoundry1slackware1cvelist1nvd1prion1f51ubuntucve1mageia2freebsd_advisory1suse2samba2cve1cisa1alpinelinux1myhack581apple6