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CVE-2009-2419
Use-after-free vulnerability in the servePendingRequests function in WebCore in WebKit in Apple Safari 4.0 and 4.0.1 allows remote…
Medium4.3EPSS 9.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Use-after-free vulnerability in the servePendingRequests function in WebCore in WebKit in Apple Safari 4.0 and 4.0.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted HTML document that references a zero-length .js file and the JavaScript reload function. NOTE: some of these details are obtained from third party information.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 9.1% · top 4.7% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (9)
- 43068 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2011-0212 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://trac.webkit.org/changeset/44519 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 55587 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 35555 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- SUSE-SR:2011:002 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- safari-servependingrequests-dos(51533) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://marcell-dietl.de/index/adv_safari_4_x_js_reload_dos.php (opens in a new tab)x_refsource_MISCx_transferred
- 33495 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2009-2419)Record last updated .