OSV-2020-1000

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libxls/OSV-2020-1000.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-1000
Published
2020-07-22T21:49:39.123105Z
Modified
2022-04-13T03:04:39.352181Z
Summary
Heap-buffer-overflow in xls_isCellTooSmall
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12619

Crash type: Heap-buffer-overflow READ 1
Crash state:
xls_isCellTooSmall
xls_preparseWorkSheet
xls_parseWorkSheet
References

Affected packages

OSS-Fuzz / libxls

Package

Name
libxls
Purl
pkg:generic/libxls

Affected ranges

Type
GIT
Repo
https://github.com/libxls/libxls
Events
Introduced
59d46ecc398f26a2dd5b94e599168df3d54ab478
Fixed
5d88fc8514937e87555981a219ab8d2556e0ec75

Ecosystem specific 

{
    "introduced_range": "unknown:59d46ecc398f26a2dd5b94e599168df3d54ab478",
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libxls/OSV-2020-1000.yaml"