CVE-2022-1623

LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://gitlab.com/libtiff/libtiff/-/commit/b4e79bfa0c7d2d08f6f1e7ec38143fc8cb11394a	Patch Third Party Advisory
https://gitlab.com/libtiff/libtiff/-/issues/410	Exploit Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1623.json	Third Party Advisory
https://security.netapp.com/advisory/ntap-20220616-0005/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UXAFOP6QQRNZD3HPZ6BMCEZZOM4YIZMK/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C7IWZTB4J2N4F5OR5QY4VHDSKWKZSWN3/

Configurations

Configuration 1 (hide)

cpe:2.3:a:libtiff:libtiff:4.3.0:*:*:*:*:*:*:*

Information

Published : 2022-05-11 15:15

Updated : 2022-06-22 03:15

NVD link : CVE-2022-1623

Mitre link : CVE-2022-1623

JSON object : View

Products Affected

libtiff

libtiff

CWE

CWE-125

Out-of-bounds Read

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