Description
Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive.
References (5)
Scores
CVSS v3
7.8
EPSS
0.3838
EPSS Percentile
97.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-191
Status
published
Products (3)
7-zip/7-zip
< 22.01
netapp/active_iq_unified_manager
netapp/oncommand_workflow_automation
Published
Nov 03, 2023
Tracked Since
Feb 18, 2026