Lucene search

K
ubuntucveUbuntu.comUB:CVE-2019-18677
HistoryNov 26, 2019 - 12:00 a.m.

CVE-2019-18677

2019-11-2600:00:00
ubuntu.com
ubuntu.com
6

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

73.3%

An issue was discovered in Squid 3.x and 4.x through 4.8 when the
append_domain setting is used (because the appended characters do not
properly interact with hostname length restrictions). Due to incorrect
message processing, it can inappropriately redirect traffic to origins it
should not be delivered to.

OSVersionArchitecturePackageVersionFilename
ubuntu19.04noarchsquid< 4.4-1ubuntu2.3UNKNOWN
ubuntu19.10noarchsquid< 4.8-1ubuntu2.1UNKNOWN
ubuntu20.04noarchsquid< 4.9-2ubuntu1UNKNOWN
ubuntu20.10noarchsquid< 4.9-2ubuntu1UNKNOWN
ubuntu21.04noarchsquid< 4.9-2ubuntu1UNKNOWN
ubuntu18.04noarchsquid3< 3.5.27-1ubuntu1.4UNKNOWN
ubuntu16.04noarchsquid3< 3.5.12-1ubuntu7.9UNKNOWN

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

73.3%