What’s Vulnerable › Vulnerabilities

CVE-2018-5196: Alzip Stack Overflow Vulnerability

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-12-21 · updated 2026-06-17
• Weakness: CWE-787

Description

Alzip 10.76.0.0 and earlier is vulnerable to a stack overflow caused by improper bounds checking. By persuading a victim to open a specially-crafted LZH archive file, a attacker could execute arbitrary code execution.

Affected products

• ESTSOFT ALZIP: through 10.76.0.0

References

• https://www.altools.co.kr/Support/Notice_Contents.aspx?idx=1677&page=2&t=
• https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=27688
• https://www.altools.co.kr/Support/Notice_Contents.aspx?idx=1677&page=2&t=
• https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=27688

Get alerted when CVE-2018-5196 or the next vulnerability affects your stack