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
AI Score
Confidence
High
EPSS
Percentile
83.8%
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. (CVE-2023-31122)
Prof. Sven Dietrich, Isa Jafarov, Prof. Heejo Lee, and Choongin Lee
discovered that the Apache HTTP Server incorrectly handled certain HTTP/2
connections. A remote attacker could possibly use this issue to cause the
server to consume resources, leading to a denial of service. This issue
only affected Ubuntu 23.04, and Ubuntu 23.10. (CVE-2023-43622)
Will Dormann and David Warren discovered that the Apache HTTP Server
incorrectly handled memory when handling HTTP/2 connections. A remote
attacker could possibly use this issue to cause the server to consume
resources, leading to a denial of service. (CVE-2023-45802)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 23.10 | noarch | apache2 | < 2.4.57-2ubuntu2.1 | UNKNOWN |
Ubuntu | 23.10 | noarch | apache2-bin | < 2.4.57-2ubuntu2.1 | UNKNOWN |
Ubuntu | 23.10 | noarch | apache2-bin-dbgsym | < 2.4.57-2ubuntu2.1 | UNKNOWN |
Ubuntu | 23.10 | noarch | apache2-data | < 2.4.57-2ubuntu2.1 | UNKNOWN |
Ubuntu | 23.10 | noarch | apache2-dev | < 2.4.57-2ubuntu2.1 | UNKNOWN |
Ubuntu | 23.10 | noarch | apache2-doc | < 2.4.57-2ubuntu2.1 | UNKNOWN |
Ubuntu | 23.10 | noarch | apache2-ssl-dev | < 2.4.57-2ubuntu2.1 | UNKNOWN |
Ubuntu | 23.10 | noarch | apache2-suexec-custom | < 2.4.57-2ubuntu2.1 | UNKNOWN |
Ubuntu | 23.10 | noarch | apache2-suexec-custom-dbgsym | < 2.4.57-2ubuntu2.1 | UNKNOWN |
Ubuntu | 23.10 | noarch | apache2-suexec-pristine | < 2.4.57-2ubuntu2.1 | UNKNOWN |