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Vulnerability record · CVE-2007-0342 · published 18 January 2007

CVE-2007-0342: Apple safari null pointer dereference vulnerability

Apple · Safari

WebCore in Apple WebKit build 18794 allows remote attackers to cause a denial of service (null dereference and application crash) via a TD element with a large number in the ROWSPAN attribute, as demonstrated by a crash of OmniWeb 5.5.3 on Mac OS X 10.4.8, a different vulnerability than CVE-2006-2019.

7.5 CVSS 3.1 High EPSS 2.3% · top 17.6% CWE-399 · CWE-399CWE-476 · NULL pointer dereference
7.5CVSS 3.1 base score, v2 4.3
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
4References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

WebCore in Apple WebKit build 18794 allows remote attackers to cause a denial of service (null dereference and application crash) via a TD element with a large number in the ROWSPAN attribute, as demonstrated by a crash of OmniWeb 5.5.3 on Mac OS X 10.4.8, a different vulnerability than CVE-2006-2019.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://security-protocols.com/sp-x41-advisory.php ExploitVendor Advisory
http://www.securityfocus.com/bid/22059 Exploit
http://security-protocols.com/sp-x41-advisory.php ExploitVendor Advisory
http://www.securityfocus.com/bid/22059 Exploit

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2007-0342), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.