CVE-2018-20452
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-20452
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20452.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-20452
- Related
- Published
- 2018-12-25T17:29:00Z
- Modified
- 2025-01-08T05:11:01.397437Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The readMSATbody function in ole.c in libxls 1.4.0 has an invalid free that allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file, because of inconsistent memory management (new versus free) in ole2readheader in ole.c.
- References
Affected packages
Debian:11 / r-cran-readxl
Package
- Name
- r-cran-readxl
- Purl
- pkg:deb/debian/r-cran-readxl?arch=source
Debian:12 / r-cran-readxl
Package
- Name
- r-cran-readxl
- Purl
- pkg:deb/debian/r-cran-readxl?arch=source
Debian:13 / r-cran-readxl
Package
- Name
- r-cran-readxl
- Purl
- pkg:deb/debian/r-cran-readxl?arch=source