CVE-2020-24890

CVSS V2 Low 2.6 CVSS V3 Medium 5.5

Description

** DISPUTED ** 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.

Overview

CVE ID
CVE-2020-24890

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2020-09-16T15:15:12

Last Modified Date
2020-11-23T16:15:13

Weakness Enumerations

CWE	URL
CWE-476	http://cwe.mitre.org/data/definitions/476.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:libraw:libraw:0.20.0:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:H/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
HIGH

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
2.6

Severity
LOW

Exploitability Score
4.9

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/LibRaw/LibRaw/issues/335	Exploit Issue Tracking Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EWHUZCRMGOC3QS6C65KWBM6ZJM25V6HI/
https://security.gentoo.org/glsa/202010-05

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-24890
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24890

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:19:15				Added to TrackCVE
2022-12-04 22:44:39	2020-09-16T15:15Z	2020-09-16T15:15:12	CVE Published Date	updated
2022-12-04 22:44:39		2020-11-23T16:15:13	CVE Modified Date	updated
2022-12-04 22:44:39		Modified	Vulnerability Status	updated