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ubuntucveUbuntu.comUB:CVE-2022-47069
HistoryAug 22, 2023 - 12:00 a.m.

CVE-2022-47069

2023-08-2200:00:00
ubuntu.com
ubuntu.com
35
p7zip 16.02
heap-buffer-overflow
vulnerability
narchive::nzip::cinarchive::findcd(bool)
zipin.cpp
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%

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.

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%