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amazonAmazonALAS-2022-1607
HistoryJun 30, 2022 - 11:38 p.m.

Medium: httpd24

2022-06-3023:38:00
alas.aws.amazon.com
28

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

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.348 Low

EPSS

Percentile

97.1%

Issue Overview:

An HTTP request smuggling vulnerability was found in the mod_proxy_ajp module of httpd. This flaw allows an attacker to smuggle requests to the AJP server, where it forwards requests. (CVE-2022-26377)

An out-of-bounds read vulnerability was found in the mod_isapi module of httpd. The issue occurs when httpd is configured to process requests with the mod_isapi module. (CVE-2022-28330)

An out-of-bounds read vulnerability was found in httpd. A very large input to the ap_rputs and ap_rwrite functions can lead to an integer overflow and result in an out-of-bounds read. (CVE-2022-28614)

An out-of-bounds read vulnerability was found in httpd. A very large input to the ap_strcmp_match function can lead to an integer overflow and result in an out-of-bounds read. (CVE-2022-28615)

A flaw was found in the mod_lua module of httpd. A malicious request to a Lua script that calls parsebody(0) can lead to a denial of service due to no default limit on the possible input size. (CVE-2022-29404)

A flaw was found in the mod_sed module of httpd. A very large input to the mod_sed module can result in a denial of service due to excessively large memory allocations. (CVE-2022-30522)

A flaw was found in the mod_lua module of httpd. The data returned by the wsread function may point past the end of the storage allocated for the buffer, resulting in information disclosure. (CVE-2022-30556)

A flaw was found in the mod_proxy module of httpd. The server may remove the X-Forwarded-* headers from a request based on the client-side Connection header hop-by-hop mechanism. (CVE-2022-31813)

Affected Packages:

httpd24

Issue Correction:
Run yum update httpd24 to update your system.

New Packages:

i686:  
    httpd24-tools-2.4.54-1.98.amzn1.i686  
    mod24_session-2.4.54-1.98.amzn1.i686  
    mod24_ldap-2.4.54-1.98.amzn1.i686  
    httpd24-2.4.54-1.98.amzn1.i686  
    httpd24-debuginfo-2.4.54-1.98.amzn1.i686  
    httpd24-devel-2.4.54-1.98.amzn1.i686  
    mod24_ssl-2.4.54-1.98.amzn1.i686  
    mod24_proxy_html-2.4.54-1.98.amzn1.i686  
    mod24_md-2.4.54-1.98.amzn1.i686  
  
noarch:  
    httpd24-manual-2.4.54-1.98.amzn1.noarch  
  
src:  
    httpd24-2.4.54-1.98.amzn1.src  
  
x86_64:  
    httpd24-tools-2.4.54-1.98.amzn1.x86_64  
    mod24_session-2.4.54-1.98.amzn1.x86_64  
    mod24_ldap-2.4.54-1.98.amzn1.x86_64  
    httpd24-debuginfo-2.4.54-1.98.amzn1.x86_64  
    httpd24-2.4.54-1.98.amzn1.x86_64  
    mod24_md-2.4.54-1.98.amzn1.x86_64  
    mod24_proxy_html-2.4.54-1.98.amzn1.x86_64  
    mod24_ssl-2.4.54-1.98.amzn1.x86_64  
    httpd24-devel-2.4.54-1.98.amzn1.x86_64  

Additional References

Red Hat: CVE-2022-26377, CVE-2022-28330, CVE-2022-28614, CVE-2022-28615, CVE-2022-29404, CVE-2022-30522, CVE-2022-30556, CVE-2022-31813

Mitre: CVE-2022-26377, CVE-2022-28330, CVE-2022-28614, CVE-2022-28615, CVE-2022-29404, CVE-2022-30522, CVE-2022-30556, CVE-2022-31813

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

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.348 Low

EPSS

Percentile

97.1%