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Fencer Vulns
critical 9.3

CVE-2009-1022 json

Heap-based buffer overflow in the Preview/ Set Segment function in Gretech GOMlab GOM Encoder 1.0.0.11 and earlier allows user-assisted rem…

published 2009-03-20 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-1023

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
7.4%
EPSS 7.4% chance of exploitation in 30 days, percentile 94%
public exploits
1
Exploit-DB

Summary

Heap-based buffer overflow in the Preview/ Set Segment function in Gretech GOMlab GOM Encoder 1.0.0.11 and earlier allows user-assisted remote attackers to cause a denial of service (memory corruption and application crash) or execute arbitrary code via a long text field in a subtitle (.srt) file.

Timeline

  1. First public exploit (EDB-8225)
  2. Published

Exploit prediction

7.42% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-8225 Gretech GOM Encoder 1.0.0.11 - '.Subtitle' Buffer Overflow (PoC) dos, 2009-03-16
  • securityfocus.com http://www.securityfocus.com/bid/34120 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.