CVE-2022-48564

2023-08-2219:16:31

Debian Security Bug Tracker

security-tracker.debian.org

python

read_ints

vulnerability

dos attack

apple property list

binary format

cpu exhaustion

ram exhaustion

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

24.1%

JSON

read_ints in plistlib.py in Python through 3.9.1 is vulnerable to a potential DoS attack via CPU and RAM exhaustion when processing malformed Apple Property List files in binary format.

OSVersionArchitecturePackageVersionFilename
Debian12allpypy3< 7.3.5+dfsg-2pypy3_7.3.5+dfsg-2_all.deb
Debian11allpypy3< 7.3.5+dfsg-2pypy3_7.3.5+dfsg-2_all.deb
Debian999allpypy3< 7.3.5+dfsg-2pypy3_7.3.5+dfsg-2_all.deb
Debian13allpypy3< 7.3.5+dfsg-2pypy3_7.3.5+dfsg-2_all.deb
Debian11allpython2.7< 2.7.18-8+deb11u1python2.7_2.7.18-8+deb11u1_all.deb
Debian11allpython3.9< 3.9.1~rc1-1python3.9_3.9.1~rc1-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	pypy3	< 7.3.5+dfsg-2	pypy3_7.3.5+dfsg-2_all.deb
Debian	11	all	pypy3	< 7.3.5+dfsg-2	pypy3_7.3.5+dfsg-2_all.deb
Debian	999	all	pypy3	< 7.3.5+dfsg-2	pypy3_7.3.5+dfsg-2_all.deb
Debian	13	all	pypy3	< 7.3.5+dfsg-2	pypy3_7.3.5+dfsg-2_all.deb
Debian	11	all	python2.7	< 2.7.18-8+deb11u1	python2.7_2.7.18-8+deb11u1_all.deb
Debian	11	all	python3.9	< 3.9.1~rc1-1	python3.9_3.9.1~rc1-1_all.deb