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ubuntuUbuntuUSN-3810-1
HistoryNov 06, 2018 - 12:00 a.m.

ppp vulnerability

2018-11-0600:00:00
ubuntu.com
395

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.002

Percentile

58.7%

Releases

  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • ppp - Point-to-Point Protocol (PPP)

Details

Ivan Gotovchits discovered that ppp incorrectly handled the EAP-TLS
protocol. A remote attacker could use this issue to cause ppp to crash,
resulting in a denial of service, or possibly bypass authentication.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchppp< 2.4.7-2+2ubuntu1.1UNKNOWN
Ubuntu18.04noarchppp-dbgsym< 2.4.7-2+2ubuntu1.1UNKNOWN
Ubuntu18.04noarchppp-dev< 2.4.7-2+2ubuntu1.1UNKNOWN
Ubuntu18.04noarchppp-udeb< 2.4.7-2+2ubuntu1.1UNKNOWN
Ubuntu16.04noarchppp< 2.4.7-1+2ubuntu1.16.04.1UNKNOWN
Ubuntu16.04noarchppp-dbgsym< 2.4.7-1+2ubuntu1.16.04.1UNKNOWN
Ubuntu16.04noarchppp-dev< 2.4.7-1+2ubuntu1.16.04.1UNKNOWN
Ubuntu16.04noarchppp-udeb< 2.4.7-1+2ubuntu1.16.04.1UNKNOWN
Ubuntu16.04noarchppp-udeb-dbgsym< 2.4.7-1+2ubuntu1.16.04.1UNKNOWN
Ubuntu14.04noarchppp< 2.4.5-5.1ubuntu2.3UNKNOWN
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CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.002

Percentile

58.7%