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China National Vulnerability DatabaseCNVD-2022-76502

HistoryJun 27, 2022 - 12:00 a.m.

lrzip Denial of Service Vulnerability (CNVD-2022-76502)

2022-06-2700:00:00

China National Vulnerability Database

www.cnvd.org.cn

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/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

JSON

lrzip is a compression utility. lrzip v0.651 contains a denial of service vulnerability that originates in get_magic in lrzip.c and Predictor::init function in libzpaq/libzpaq.cpp, which can be exploited by attackers to cause a denial of service impact.

CPENameOperatorVersion
lrzip lrzip veq0.651

CPE	Name	Operator	Version
	lrzip lrzip v	eq	0.651

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/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

JSON

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