CVE-2020-19716

A buffer overflow vulnerability in the Databuf function in types.cpp of Exiv2 v0.27.1 leads to a denial of service (DOS).

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

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://github.com/Exiv2/exiv2/issues/980	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00013.html	Mailing List Third Party Advisory
https://github.com/Exiv2/exiv2/issues/980	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00013.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:exiv2:exiv2:0.27.1:*:*:*:*:*:*:*

Configuration 2 (hide)

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

History

No history.

Information

Published : 2021-07-13 22:15

Updated : 2024-11-21 05:09

NVD link : CVE-2020-19716

Mitre link : CVE-2020-19716

CVE.ORG link : CVE-2020-19716

JSON object : View

Products Affected

exiv2

exiv2

debian

debian_linux

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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