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ubuntuUbuntuUSN-6510-1
HistoryNov 23, 2023 - 12:00 a.m.

Apache HTTP Server vulnerability

2023-11-2300:00:00
ubuntu.com
50
ubuntu
apache http server
mod_macro
vulnerability
denial of service

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.8%

Releases

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

Packages

  • apache2 - Apache HTTP server

Details

David Shoon discovered that the Apache HTTP Server mod_macro module
incorrectly handled certain memory operations. A remote attacker could
possibly use this issue to cause the server to crash, resulting in a denial
of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchapache2< 2.4.29-1ubuntu4.27+esm1UNKNOWN
Ubuntu18.04noarchapache2< 2.4.29-1ubuntu4.27UNKNOWN
Ubuntu18.04noarchapache2-bin< 2.4.29-1ubuntu4.27UNKNOWN
Ubuntu18.04noarchapache2-data< 2.4.29-1ubuntu4.27UNKNOWN
Ubuntu18.04noarchapache2-dbg< 2.4.29-1ubuntu4.27UNKNOWN
Ubuntu18.04noarchapache2-dev< 2.4.29-1ubuntu4.27UNKNOWN
Ubuntu18.04noarchapache2-doc< 2.4.29-1ubuntu4.27UNKNOWN
Ubuntu18.04noarchapache2-ssl-dev< 2.4.29-1ubuntu4.27UNKNOWN
Ubuntu18.04noarchapache2-suexec-custom< 2.4.29-1ubuntu4.27UNKNOWN
Ubuntu18.04noarchapache2-suexec-pristine< 2.4.29-1ubuntu4.27UNKNOWN
Rows per page:
1-10 of 481

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.8%