Lucene search

Ubuntu.comUB:CVE-2021-44975

HistoryMay 24, 2022 - 12:00 a.m.

CVE-2021-44975

2022-05-2400:00:00

ubuntu.com

radare2

buffer overflow

vulnerability

mach-o parser

unix

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.1%

JSON

radareorg radare2 5.5.2 is vulnerable to Buffer Overflow via
/libr/core/anal_objc.c mach-o parser.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchradare2< anyUNKNOWN
ubuntu20.04noarchradare2< anyUNKNOWN
ubuntu24.04noarchradare2< anyUNKNOWN
ubuntu16.04noarchradare2< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	radare2	< any	UNKNOWN
ubuntu	20.04	noarch	radare2	< any	UNKNOWN
ubuntu	24.04	noarch	radare2	< any	UNKNOWN
ubuntu	16.04	noarch	radare2	< any	UNKNOWN

References

census-labs.com/news/2022/05/24/multiple-vulnerabilities-in-radare2/

launchpad.net/bugs/cve/CVE-2021-44975

nvd.nist.gov/vuln/detail/CVE-2021-44975

security-tracker.debian.org/tracker/CVE-2021-44975

www.cve.org/CVERecord?id=CVE-2021-44975

www.openwall.com/lists/oss-security/2022/05/25/1

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

30.1%

JSON

Related for UB:CVE-2021-44975