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cloudlinuxCloudLinuxCLSA-2022:1656447241
HistoryJun 28, 2022 - 8:14 p.m.

Fixed CVEs in httpd: CVE-2022-31813, CVE-2022-28615, CVE-2022-26377

2022-06-2820:14:01
repo.cloudlinux.com
453

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.015 Low

EPSS

Percentile

86.6%

  • CVE-2022-26377: mod_proxy_ajp: fix HTTP request smuggling
  • CVE-2022-28615: fix possible out-of-bounds read in ap_strcmp_match()
  • CVE-2022-31813: mod_proxy: preserve original request headers so an upstream knows what
    the original request hostname was, and so send X-Forwarded-* headers correctly

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.015 Low

EPSS

Percentile

86.6%