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ubuntuUbuntuUSN-3955-1
HistoryApr 24, 2019 - 12:00 a.m.

tcpflow vulnerabilities

2019-04-2400:00:00
ubuntu.com
48

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

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

AI Score

7.7

Confidence

High

EPSS

0.005

Percentile

76.8%

Releases

  • Ubuntu 18.10
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • tcpflow - TCP flow recorder

Details

It was discovered that tcpflow incorrectly handled certain malformed network
packets. A remote attacker could send these packets to a target system, causing
tcpflow to crash or possibly disclose sensitive information.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchtcpflow< 1.4.5+repack1-4ubuntu0.18.10.1UNKNOWN
Ubuntu18.10noarchtcpflow-dbgsym< 1.4.5+repack1-4ubuntu0.18.10.1UNKNOWN
Ubuntu18.10noarchtcpflow-nox< 1.4.5+repack1-4ubuntu0.18.10.1UNKNOWN
Ubuntu18.10noarchtcpflow-nox-dbgsym< 1.4.5+repack1-4ubuntu0.18.10.1UNKNOWN
Ubuntu18.04noarchtcpflow< 1.4.5+repack1-4ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchtcpflow-dbgsym< 1.4.5+repack1-4ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchtcpflow-nox< 1.4.5+repack1-4ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchtcpflow-nox-dbgsym< 1.4.5+repack1-4ubuntu0.18.04.1UNKNOWN
Ubuntu16.04noarchtcpflow< 1.4.5+repack1-1ubuntu0.1UNKNOWN
Ubuntu16.04noarchtcpflow-dbg< 1.4.5+repack1-1ubuntu0.1UNKNOWN
Rows per page:
1-10 of 131

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

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

AI Score

7.7

Confidence

High

EPSS

0.005

Percentile

76.8%