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TI-2018-15547 Aliases CVE-2018-25322GHSA-4jxc-fp5r-3g28

Allok Fast AVI MPEG Splitter 1.2 Stack Based Buffer Overflow

Priority HIGH 72CWE-121Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

Allok Fast AVI MPEG Splitter 1.2 contains a stack based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license name string. Attackers can craft a payload with 780 bytes of junk data followed by structured shellcode and place it in the License Name field to trigger the overflow and execute code with application privileges.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00148 4th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AlloksoftFast AVI MPEG Splitter1.2—No fix listedCNA
  • Fast AVI MPEG Splitter VendorAlloksoft Affected 1.2 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-25322
  2. 2026-10-03 Alias added: GHSA-4jxc-fp5r-3g28

References

Exploit 1

Other 2

  • TI-2019-15415 WMV to AVI MPEG DVD WMV Convertor 4.6.1217 - Buffer OverFlow CVSS 4.0CRITICAL 9.3
  • TI-2020-19319 Allok Video Converter 4.6.1217 - Stack Overflow (SEH) CVSS 4.0HIGH 8.4
  • TI-2020-19318 Allok RM RMVB to AVI MPEG DVD Converter 3.6.1217 - Stack Overflow (SEH) CVSS 4.0HIGH 8.4
  • TI-2019-15416 WMV to AVI MPEG DVD WMV Convertor 4.6.1217 - Denial of Service CVSS 4.0HIGH 8.4
  • TI-2018-15540 Alloksoft Video joiner 4.6.1217 Buffer Overflow via License Name CVSS 4.0HIGH 8.6
  • TI-2018-15539 Allok soft WMV to AVI MPEG DVD WMV Converter 4.6.1217 Buffer Overflow CVSS 4.0HIGH 8.6
See all 11 →

Sources

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