CVE-2022-47069: Buffer Overflow

Published Aug 22, 2023
·
Updated

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.

Affected Software

4 affected componentsFixes available
7-Zip p7zip=16.02
debian/p7zip<16.02+really25.01+dfsg-0+deb12u1
16.02+really25.01+dfsg-0+deb12u1
debian/p7zip<16.02+transitional.1
16.02+transitional.1
debian/p7zip
16.02+really26.01+dfsg-0+deb12u116.02+really26.02+dfsg-0+deb12u116.02+transitional.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/p7zip to a version that resolves this vulnerability.

    Fixed in 16.02+really26.01+dfsg-0+deb12u1Fixed in 16.02+really26.02+dfsg-0+deb12u1Fixed in 16.02+transitional.1
  2. Upgrade

    Upgrade debian/p7zip to a version that resolves this vulnerability.

    Fixed in 16.02+really25.01+dfsg-0+deb12u1
  3. Upgrade

    Upgrade debian/p7zip to a version that resolves this vulnerability.

    Fixed in 16.02+transitional.1

Event History

Aug 22, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·07:16 PM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via OSV·07:16 PM
DescriptionSeverityAffected Software
Sep 4, 2025
Data Sourced
via Microsoft·03:17 AM
DescriptionSeverityWeakness

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is the vulnerability ID for the p7zip vulnerability?

The vulnerability ID for the p7zip vulnerability is CVE-2022-47069.

2

What is the severity rating of CVE-2022-47069?

The severity rating of CVE-2022-47069 is high with a CVSS score of 7.8.

3

What is the affected software of CVE-2022-47069?

The affected software of CVE-2022-47069 is p7zip version 16.02.

4

What is the description of CVE-2022-47069?

CVE-2022-47069 is a heap-buffer-overflow vulnerability in p7zip version 16.02.

5

How can I fix the p7zip vulnerability (CVE-2022-47069)?

To fix the p7zip vulnerability (CVE-2022-47069), update your p7zip software to a version that includes the security patch.

Company

Resources

Contact

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