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osvGoogleOSV:ALSA-2022:7647
HistoryNov 08, 2022 - 12:00 a.m.

Moderate: httpd:2.4 security update

2022-11-0800:00:00
Google
osv.dev
6
httpd
apache
security update
mod_sed
mod_lua
mod_proxy_ajp
core
cve-2022-23943
cve-2022-22719
cve-2022-22721
cve-2022-26377
cve-2022-29404
cve-2022-30522
cve-2022-31813
cve-2022-28614
cve-2022-28615
cve-2022-30556
cvss
vulnerability
web server
update
information disclosure
out-of-bounds read
buffer overflow
request smuggling
dos vulnerability
security fix
almalinux release notes

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

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

8.4 High

AI Score

Confidence

Low

0.348 Low

EPSS

Percentile

97.1%

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

Security Fix(es):

  • httpd: mod_sed: Read/write beyond bounds (CVE-2022-23943)
  • httpd: mod_lua: Use of uninitialized value of in r:parsebody (CVE-2022-22719)
  • httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody (CVE-2022-22721)
  • httpd: mod_proxy_ajp: Possible request smuggling (CVE-2022-26377)
  • httpd: mod_lua: DoS in r:parsebody (CVE-2022-29404)
  • httpd: mod_sed: DoS vulnerability (CVE-2022-30522)
  • httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism (CVE-2022-31813)
  • httpd: Out-of-bounds read via ap_rwrite() (CVE-2022-28614)
  • httpd: Out-of-bounds read in ap_strcmp_match() (CVE-2022-28615)
  • httpd: mod_lua: Information disclosure with websockets (CVE-2022-30556)

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.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

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

8.4 High

AI Score

Confidence

Low

0.348 Low

EPSS

Percentile

97.1%