CVE-2022-47069

2023-08-2219:16:30

Debian Security Bug Tracker

security-tracker.debian.org

p7zip

16.02

heap-buffer-overflow

vulnerability

narchive

nzip

cinarchive

findcd

unix

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

21.5%

JSON

p7zip 16.02 was discovered to contain a heap-buffer-overflow vulnerability via the function NArchive::NZip::CInArchive::FindCd(bool) at CPP/7zip/Archive/Zip/ZipIn.cpp.

OSVersionArchitecturePackageVersionFilename
Debian12allp7zip<= 16.02+dfsg-8p7zip_16.02+dfsg-8_all.deb
Debian11allp7zip<= 16.02+dfsg-8p7zip_16.02+dfsg-8_all.deb
Debian999allp7zip<= 16.02+transitional.1p7zip_16.02+transitional.1_all.deb
Debian13allp7zip<= 16.02+transitional.1p7zip_16.02+transitional.1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	p7zip	<= 16.02+dfsg-8	p7zip_16.02+dfsg-8_all.deb
Debian	11	all	p7zip	<= 16.02+dfsg-8	p7zip_16.02+dfsg-8_all.deb
Debian	999	all	p7zip	<= 16.02+transitional.1	p7zip_16.02+transitional.1_all.deb
Debian	13	all	p7zip	<= 16.02+transitional.1	p7zip_16.02+transitional.1_all.deb