Medium
r-cran-readxl — security advisory
Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the xls_parseWorkBook function in xls.c:1018.
- Products
- r-cran-readxl
- Affected versions
- 0.1.0-1, 1.0.0-1build1, 1.0.0-2, 1.3.1-2, 1.3.1-2build1, 1.3.1-2build2, 1.4.3-1, 1.4.5-1, 1.5.0-1
- Fixed versions
- Not specified
- CVEs
- CVE-2023-38851
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:05 UTC · Revision 1
Source evidence
Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the xls_parseWorkBook function in xls.c:1018.
osv:UBUNTU-CVE-2023-38851
r-cran-readxl
Fixed versions: Not specified
r-cran-readxl
Fixed versions: Not specified
r-cran-readxl
Fixed versions: Not specified
r-cran-readxl
Fixed versions: Not specified
r-cran-readxl
Fixed versions: Not specified
r-cran-readxl
Fixed versions: Not specified
r-cran-readxl
Fixed versions: Not specified
r-cran-readxl
Fixed versions: Not specified
Complete source record
{
"id": "57b0b135b7954a85c850ca4c25748a483602d69e23f56bc52db67b440e35371c",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2023-38851",
"method": "structured",
"payload": {
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"title": "UBUNTU-CVE-2023-38851",
"summary": "Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the xls_parseWorkBook function in xls.c:1018.",
"evidence": "osv:UBUNTU-CVE-2023-38851",
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"modified": "2026-10-17T12:56:26.028568667Z",
"provider": "osv",
"upstream": [
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],
"references": [
"https://ubuntu.com/security/CVE-2023-38851",
"https://github.com/libxls/libxls/issues/124",
"https://www.cve.org/CVERecord?id=CVE-2023-38851"
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},
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"source_id": "core-osv",
"document_id": 355655,
"published_at": "2023-08-15T17:15:00+00:00"
}