CVE-2023-311027.8HighCWE-191

CVE-2023-31102: 7-Zip vulnerability

7-Zip

Affected: 7-Zip · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

54.0%probability of exploitation in the next 30 days

99th percentile

050100

Higher than 99% of scored CVEs

7.8HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive.

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Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Integer Underflow (Wrap or Wraparound) · Memory Corruption
Vendor: 7-Zip
Published: November 2023
Band: Likely to be exploited (10% or more), November 2023

CoverageNo articles yet

No CyberSIXT article names CVE-2023-31102 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.