CVE-2020-27819

Source
https://nvd.nist.gov/vuln/detail/CVE-2020-27819
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27819.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-27819
Related
Published
2021-02-23T04:15:13Z
Modified
2025-01-14T08:42:12.186965Z
Downstream
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in libxls before and including 1.6.1 when reading Microsoft Excel files. A NULL pointer dereference vulnerability exists when parsing XLS cells in libxls/xls2csv.c:199. It could allow a remote attacker to cause a denial of service via crafted XLS file.

References

Affected packages

Git / github.com/libxls/libxls

Affected ranges

Type
GIT
Repo
https://github.com/libxls/libxls
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v0.*

v0.2.0
v0.3.0

v1.*

v1.0.0
v1.1.0
v1.2.0
v1.2.1
v1.3.0
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.4.0
v1.5.0
v1.5.0-rc0
v1.5.0-rc1
v1.5.0-rc2
v1.5.0-rc3
v1.5.0-rc4
v1.5.1
v1.5.1-rc0
v1.5.1-rc1
v1.5.2
v1.5.2-rc0
v1.5.3
v1.5.3-rc0
v1.6.0
v1.6.0-rc0
v1.6.1
v1.6.2-rc0