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httpdApache Team FoundationHTTPD:2BE0032A6ABE7CC52906DBAAFE0E448E
HistoryMar 14, 2022 - 12:00 a.m.

Apache Httpd < 2.4.53 : mod_sed: Read/write beyond bounds

2022-03-1400:00:00
Apache Team Foundation
httpd.apache.org
121
apache
http server
mod_sed
out-of-bounds write
vulnerability
heap memory

CVSS2

7.5

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

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

EPSS

0.104

Percentile

95.0%

Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data.

This issue affects Apache HTTP Server 2.4 version 2.4.52 and prior versions.

Affected configurations

Vulners
Node
apacheapache_httpdMatch2.4.52
VendorProductVersionCPE
apacheapache_httpd2.4.52cpe:2.3:a:apache:apache_httpd:2.4.52:*:*:*:*:*:*:*

CVSS2

7.5

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

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

EPSS

0.104

Percentile

95.0%