CVE-2022-47069
7.8
HIGH
CVSS 3.1
EPSS 0.04%
Description
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. NOTE: the Supplier has found that this is not a buffer overflow; at most an out-of-bounds read can occur.
How to fix CVE-2022-47069
To remediate CVE-2022-47069, upgrade the affected package to a fixed version below.
- Debian/p7zip—upgrade to 16.02+really25.01+dfsg-0+deb11u1 or later
Is CVE-2022-47069 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 16.02+really25.01+dfsg-0+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |