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cnvdChina National Vulnerability DatabaseCNVD-2022-05533
HistoryMar 10, 2021 - 12:00 a.m.

LibTIFF Memory Allocation Failure Vulnerability (CNVD-2022-05533)

2021-03-1000:00:00
China National Vulnerability Database
www.cnvd.org.cn
7

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

Libtiff is a library for reading and writing tagged image file format (abbreviated as TIFF) files. tif_read.c in libtiff is vulnerable to a memory allocation failure. An attacker could exploit the vulnerability to cause an abort via a specially crafted TIFF document, which could lead to a denial of service.

CPENameOperatorVersion
libtiff libtifflt4.2.0

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