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Ubuntu.comUB:CVE-2023-47016

HistoryNov 22, 2023 - 12:00 a.m.

CVE-2023-47016

2023-11-2200:00:00

ubuntu.com

radare2

out-of-bounds read

vulnerability

r_bin_object_set_items

crash

r_read_le32

debian

unix

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.9

Confidence

Low

EPSS

0.001

Percentile

18.8%

JSON

radare2 5.8.9 has an out-of-bounds read in r_bin_object_set_items in
libr/bin/bobj.c, causing a crash in r_read_le32 in libr/include/r_endian.h.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1056930>

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

gist.github.com/gandalf4a/65705be4f84269cb7cd725a1d4ab2ffa

github.com/radareorg/radare2/commit/40c9f50e127be80b9d816bce2ab2ee790831aefd

github.com/radareorg/radare2/issues/22349

launchpad.net/bugs/cve/CVE-2023-47016

nvd.nist.gov/vuln/detail/CVE-2023-47016

security-tracker.debian.org/tracker/CVE-2023-47016

www.cve.org/CVERecord?id=CVE-2023-47016

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.9

Confidence

Low

EPSS

0.001

Percentile

18.8%

JSON

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