CVE Vulnerability

CVE-2020-18771

Exiv2 0.27.99.0 has a global buffer over-read in Exiv2::Internal::Nikon1MakerNote::print0x0088 in nikonmn_int.cpp which can result in an information leak.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/Exiv2/exiv2/issues/756 Exploit Issue Tracking
https://cwe.mitre.org/data/definitions/126.html Technical Description Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:exiv2:exiv2:0.27.99.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2021-08-23 10:15

Updated : 2023-01-13 07:54

NVD link : CVE-2020-18771

Mitre link : CVE-2020-18771

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read