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.

CVSS v3 8.1 HIGH
CVSS v2.0 5.8 MEDIUM

8.1^/10

CVSS v3 : HIGH

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

5.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://cwe.mitre.org/data/definitions/126.html	Technical Description Third Party Advisory
https://github.com/Exiv2/exiv2/issues/756	Exploit Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202312-06

Configurations

Configuration 1 (hide)

cpe:2.3:a:exiv2:exiv2:0.27.99.0:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-08-23 22:15

Updated : 2023-12-22 10:15

NVD link : CVE-2020-18771

Mitre link : CVE-2020-18771

CVE.ORG link : CVE-2020-18771

JSON object : View

Products Affected

debian

debian_linux

exiv2

exiv2

CWE

CWE-125

Out-of-bounds Read

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