CVE-2022-26306
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure.
- Exploit odds
- 1.1% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.1% in the next 30 days (EPSS).
- Severity: 7.5 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 1.1% · EPSS, next 30 days
- Weakness
- CWE-326 · Inadequate encryption strength
- Record status
- Modified
Affected
- Libreoffice < 7.2.7
- Libreoffice < 7.3.3
- Debian Linux 10.0
Attack profile CVSS 3.1 · 7.5
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2022-26306.md and follow it. Check whether this project is affected by CVE-2022-26306. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://www.libreoffice.org/about-us/security/advisories/cve-2022-26306
- https://www.libreoffice.org/about-us/security/advisories/cve-2022-26306
References
- http://www.openwall.com/lists/oss-security/2022/08/13/1
- https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html
- https://www.libreoffice.org/about-us/security/advisories/cve-2022-26306
- http://www.openwall.com/lists/oss-security/2022/08/13/1
- https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html
- https://www.libreoffice.org/about-us/security/advisories/cve-2022-26306