Buffer overflow in Apache Openoffice
CVE-2021-33035
Apache OpenOffice opens dBase/DBF documents and shows the contents as spreadsheets. DBF are database files with data organized in fields. When reading DBF data the size of certain fields is not checked: the data is just copied into local v…
Vulnerability class: Buffer Overflow
EPSS: 0.506 (98.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Apache Openoffice
- Apache Software Foundation Openoffice — versions Apache OpenOffice, OpenOffice.org
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (Patch, Third Party Advisory, x_refsource_MISC)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST)
- security@apache.org (mailing-list, x_refsource_MLIST, Patch, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-33035?
- CVE-2021-33035 is a high-severity vulnerability in Apache Openoffice, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2021-09-23.
- How severe is CVE-2021-33035?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2021-33035 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.