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TI-2019-09589 Aliases CVE-2019-12807GHSA-mvg2-vvvh-fw8f

Memory corruption in ESTsoft ALZIP

Priority LOW 37CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.0162 76th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
ESTsoftALZIP10.83—No fix listedCNA
  • ALZIP VendorESTsoft Affected 10.83 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:estsoft:alzip:*:*:*:*:*:*:*:*up to 10.83VulnerableESTsoft
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:estsoft:alzip:*:*:*:*:*:*:*:* Versions up to 10.83 Vulnerable ·ESTsoft
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-12807
  2. 2026-10-03 Alias added: GHSA-mvg2-vvvh-fw8f

References

Advisory 2

  • TI-2011-01176 Buffer overflow in ALZip 8.21 and earlier allows remote attackers to execute arbitrary code via a crafted mim file. CVSS 2.0HIGH 9.3
  • TI-2018-03755 Alzip Stack Overflow Vulnerability CVSS 3.0HIGH 8.8
  • TI-2017-08361 Stack-based buffer overflow in ESTsoft ALZip 8.51 and earlier allows remote attackers to… CVSS 3.1HIGH 7.8
  • TI-2018-07113 ESTsoft ALZip before 10.76 allows local users to execute arbitrary code via creating a… CVSS 3.0HIGH 7.8
  • TI-2005-03021 Multiple buffer overflows in ALZip 6.12 (Korean), 6.1 (International), and 5.52 (English)… CVSS 2.0MEDIUM 5.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences