Execution of Untrusted Macros Due to Improper Certificate Validation
CVE-2022-26306

7.5HIGH

Key Information:

Vendor

The Document Foundation

Status
Libreoffice
Vendor
CVE Published:
25 July 2022

What is CVE-2022-26306?

LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in LibreOffice existed where the required initialization vector for encryption was always the same which weakens the security of the encryption making them vulnerable if an attacker has access to the user's configuration data. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.1.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

LibreOffice 7.2 < 7.2.7

LibreOffice 7.3 < 7.3.1

References

https://www.libreoffice.org/about-us/security/advisories/...
http://www.openwall.com/lists/oss-security/2022/08/13/1
mailing-list
https://lists.debian.org/debian-lts-announce/2023/03/msg0...
mailing-list

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

OpenSource Security GmbH on behalf of the German Federal Office for Information Security
JSON
.