CVE-2017-12111

Description

An exploitable out-of-bounds vulnerability exists in the xls_addCell function of libxls 1.4. A specially crafted XLS file with a formula record can cause memory corruption resulting in remote code execution. An attacker can send a malicious XLS file to trigger this vulnerability.

Category

8.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.66%
Vendor Advisory debian.org Vendor Advisory gentoo.org
Affected: libxls libxls
Published at:
Updated at:

References

Link Tags
https://www.debian.org/security/2018/dsa-4173 vendor advisory
https://security.gentoo.org/glsa/202003-64 vendor advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0463 third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-12111?
CVE-2017-12111 has been scored as a high severity vulnerability.
How to fix CVE-2017-12111?
To fix CVE-2017-12111, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-12111 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-12111 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-12111?
CVE-2017-12111 affects libxls libxls.
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