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Fencer Intel
medium 4.3

CVE-2010-1131 json

JavaScriptCore.dll, as used in Apple Safari 4.0.5 on Windows XP SP3, allows remote attackers to cause a denial of service (application cras…

published 16y ago modified 4mo ago also EUVD-2010-1162

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.8%
EPSS 3.8% chance of exploitation in 30 days, percentile 90%
public exploits
2
Exploit-DB

Summary

JavaScriptCore.dll, as used in Apple Safari 4.0.5 on Windows XP SP3, allows remote attackers to cause a denial of service (application crash) via an HTML document composed of many successive occurrences of the <object> substring.

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Timeline

  1. First public exploit (EDB-11838)
  2. Published

Exploit prediction

3.82% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-12487 Apple Safari 4.0.5 - 'JavaScriptCore.dll' Stack Exhaustion dos, 2010-05-03
  • EDB-11838 Apple Safari 4.0.5 - Object Tag 'JavaScriptCore.dll' Crash (Denial of Service) dos, 2010-03-22
  • securityfocus.com http://www.securityfocus.com/data/vulnerabilities/exploits/38884.php referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P

References

Sources

Fencer Intel 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.