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osvGoogleOSV:ALSA-2024:4720
HistoryJul 23, 2024 - 12:00 a.m.

Important: httpd:2.4 security update

2024-07-2300:00:00
Google
osv.dev
8
httpd
security update
encoding problem
substitution issue
mod_rewrite
mod_proxy
cve-2024-38473
cve-2024-38474
cve-2024-38475
cve-2024-38477
cve-2024-39573
ssrf issue

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

9.3

Confidence

High

EPSS

0.036

Percentile

91.8%

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.

Security Fix(es):

  • httpd: Encoding problem in mod_proxy (CVE-2024-38473)
  • httpd: Substitution encoding issue in mod_rewrite (CVE-2024-38474)
  • httpd: Improper escaping of output in mod_rewrite (CVE-2024-38475)
  • httpd: NULL pointer dereference in mod_proxy (CVE-2024-38477)
  • httpd: Potential SSRF in mod_rewrite (CVE-2024-39573)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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

9.3

Confidence

High

EPSS

0.036

Percentile

91.8%