5.5 - CVE-2020-24890

Executive Summary

Informations
Name	CVE-2020-24890	First vendor Publication	2020-09-16
Vendor	Cve	Last vendor Modification	2024-04-11

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Overall CVSS Score	5.5
Base Score	5.5	Environmental Score	5.5
impact SubScore	3.6	Temporal Score	5.5
Exploitabality Sub Score	1.8

Attack Vector	Local	Attack Complexity	Low
Privileges Required	None	User Interaction	Required
Scope	Unchanged	Confidentiality Impact	None
Integrity Impact	None	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:H/Au:N/C:N/I:N/A:P)
Cvss Base Score	2.6	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	High
Cvss Expoit Score	4.9	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

libraw 20.0 has a null pointer dereference vulnerability in parse_tiff_ifd in src/metadata/tiff.cpp, which may result in context-dependent arbitrary code execution. Note: this vulnerability occurs only if you compile the software in a certain way

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24890

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-476	NULL Pointer Dereference

CPE : Common Platform Enumeration

Type	Description	Count
Application	Libraw cpe:2.3:a:libraw:libraw:0.20.0:::::::*	1

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...

Source	Url
GENTOO	https://security.gentoo.org/glsa/202010-05
MISC	https://github.com/LibRaw/LibRaw/issues/335

Alert History

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Date	Informations
2024-04-11 09:28:25	Multiple Updates
2024-03-21 09:28:28	Multiple Updates
2023-11-07 21:36:48	Multiple Updates
2021-05-04 13:50:48	Multiple Updates
2021-04-22 03:02:06	Multiple Updates
2020-11-23 21:23:18	Multiple Updates
2020-10-20 17:22:56	Multiple Updates
2020-09-26 09:22:50	Multiple Updates
2020-09-23 05:22:52	Multiple Updates
2020-09-16 21:23:15	First insertion