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redosRedosROS-20220516-08
HistoryMay 16, 2022 - 12:00 a.m.

ROS-20220516-08

2022-05-1600:00:00
redos.red-soft.ru
9

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

50.6%

A vulnerability in the libxml2 XML document parsing library is related to an integer overflow in several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*). Exploitation of the vulnerability could allow an attacker acting remotely to pass a specially crafted multi-gigabyte XML file to an application, cause an integer overflow, and execute arbitrary code on the target system.

OSVersionArchitecturePackageVersionFilename
redos7.3x86_64libxml2<= 2.9.8-11UNKNOWN

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

50.6%