CVE-2019-12807

Name: CVE-2019-12807
Creator: NVD / NIST
Published: 2019-08-13T20:15:11.87+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 1.62%

Last modified Jun 17, 2026

CVE-2019-12807 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Alzip 10.83 and earlier version contains a stack-based buffer overflow vulnerability, caused by improper bounds checking during the parsing of crafted ISO archive file format. By persuading a victim to open a specially-crafted ISO archive file, an attacker could execution arbitrary code.. EPSS estimates a 1.62% chance of exploitation in the next 30 days.

Description

Alzip 10.83 and earlier version contains a stack-based buffer overflow vulnerability, caused by improper bounds checking during the parsing of crafted ISO archive file format. By persuading a victim to open a specially-crafted ISO archive file, an attacker could execution arbitrary code.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

1.62%

73.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Estsoft	Alzip	<= 10.83

References

https://www.altools.co.kr/Download/ALZip.aspx#nProduct, Vendor Advisory
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35114Third Party Advisory, VDB Entry
https://www.altools.co.kr/Download/ALZip.aspx#nProduct, Vendor Advisory
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35114Third Party Advisory, VDB Entry

Timeline

Published: Aug 13, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-12807?

How severe is CVE-2019-12807?

CVE-2019-12807 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.62% probability of exploitation in the next 30 days.

How do I fix CVE-2019-12807?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-12807?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST