CVE-2020-12801: libreoffice Missing Encryption of Sensitive Data
Vulnerability summary
CVE-2020-12801 is a medium (CVSS 5.3) Missing Encryption of Sensitive Data vulnerability in libreoffice. EPSS estimates a 1.29% chance of exploitation in the next 30 days, higher than 69.7% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 3 · Related 2Timeline
- 18-05-2020PublishedVulnerability first disclosed.
- 18-11-2024Last modifiedVulnerability information updated.
Description
If LibreOffice has an encrypted document open and crashes, that document is auto-saved encrypted. On restart, LibreOffice offers to restore the document and prompts for the password to decrypt it. If the recovery is successful, and if the file format of the recovered document was not LibreOffice's default ODF file format, then affected versions of LibreOffice default that subsequent saves of the document are unencrypted. This may lead to a user accidentally saving a MSOffice file format document unencrypted while believing it to be encrypted. This issue affects: LibreOffice 6-3 series versions prior to 6.3.6; 6-4 series versions prior to 6.4.3.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · DebianEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
1.29%
Chance of exploitation in the next 30 days
Percentile
70%
Versus all other CVEs
30-day change
+0.03 pp
From 1.26% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-311Missing Encryption of Sensitive DataThe product does not encrypt sensitive or critical information before storage or transmission.
- CWE-312Cleartext Storage of Sensitive InformationThe product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.
Affected systems
Mageia14 products
- celestia< 1.7.0-0.20190423git.920a0c8.2.1.mga7
- fmt< 6.2.1-1.1.mga7
- kodi< 18.7-1.1.mga7
- libabw< 0.1.3-1.mga7
- libcdr< 0.1.6-1.mga7
Suse5 products
- libreoffice&distro=SUSE Linux Enterprise Software Development Kit 12 SP4< 6.4.4.2-43.65.5
- libreoffice&distro=SUSE Linux Enterprise Software Development Kit 12 SP5< 6.4.4.2-43.65.5
- libreoffice&distro=SUSE Linux Enterprise Workstation Extension 12 SP4< 6.4.4.2-43.65.5
- libreoffice&distro=SUSE Linux Enterprise Workstation Extension 12 SP5< 6.4.4.2-43.65.5
- libreoffice&distro=SUSE Linux Enterprise Workstation Extension 15 SP1< 6.4.4.2-8.19.4
Opensuse2 products
- leapEOL15.1
- libreoffice&distro=openSUSE Leap 15.1< 6.4.4.2-lp151.3.15.1
Debian1 product
- libreoffice< 1:6.4.3-1
Libreoffice1 product
- libreoffice≥ 6.3.0, < 6.3.6 | ≥ 6.4.0, < 6.4.3
The document foundation1 product
- libreoffice≥ 6-3 series, < 6.3.6 | ≥ 6-4 series, < 6.4.3
Ubuntu1 product
- libreoffice< 1:6.0.7-0ubuntu0.18.04.12
7 vendors · 25 products
References
20 links- lists.opensuse.org/opensuse-security-announce/2020-06/msg00011.htmlVendor AdvisoryMailing ListThird Party Advisory
Show all 20 references
- lists.opensuse.org/archives/…Advisory