WebCore in Apple Mac OS X 10.3.9 and 10.4 through 10.4.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted HTML that triggers a "memory management error" in WebKit, possibly due to a buffer overflow, as originally reported for the KHTMLParser::popOneBlock function in Apple Safari 2.0.4 using Javascript that changes document.body.innerHTML within a DIV tag
Published Jul 31, 2006
7.5
HIGHCVSS 2.0
EPSS 5.30%
Description
WebCore in Apple Mac OS X 10.3.9 and 10.4 through 10.4.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted HTML that triggers a "memory management error" in WebKit, possibly due to a buffer overflow, as originally reported for the KHTMLParser::popOneBlock function in Apple Safari 2.0.4 using Javascript that changes document.body.innerHTML within a DIV tag.
Affected products
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.30% (0.05299) | 92.33th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.03% (0.05029) | 91.13th | v5 (v2026.06.15) |
| Mar 17, 2025 | 4.74% (0.04740) | 88.69th | v4 (v2025.03.14) |
| Dec 17, 2024 | 23.50% (0.23501) | 96.59th | v3 (v2023.03.01) |
| Apr 27, 2023 | 2.59% (0.02594) | 88.70th | v3 (v2023.03.01) |
| Mar 20, 2023 | 2.19% (0.02188) | 87.64th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.62% (0.02616) | 88.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.03% (0.07035) | 92.27th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.03% (0.07035) | 91.52th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.03% (0.07035) | 80.01th | v2 (v2022.01.01) |
References (10)
- http://browserfun.blogspot.com/2006/07/mobb-31-safari-khtmlparserpoponeblock.html x_refsource_MISCExploit
- http://lists.apple.com/archives/security-announce/2006/Sep/msg00002.html vendor-advisoryx_refsource_APPLE
- http://secunia.com/advisories/21271 third-party-advisoryx_refsource_SECUNIAExploitVendor Advisory
- http://secunia.com/advisories/22187 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securitytracker.com/id?1016957 vdb-entryx_refsource_SECTRACK
- http://www.osvdb.org/27534 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/19250 vdb-entryx_refsource_BIDExploit
- http://www.vupen.com/english/advisories/2006/3069 vdb-entryx_refsource_VUPENVendor Advisory
- http://www.vupen.com/english/advisories/2006/3852 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28081 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://browserfun.blogspot.com/2006/07/mobb-31-safari-khtmlparserpoponeblock.html | x_refsource_MISCExploit | |
| http://lists.apple.com/archives/security-announce/2006/Sep/msg00002.html | vendor-advisoryx_refsource_APPLE | |
| http://secunia.com/advisories/21271 | third-party-advisoryx_refsource_SECUNIAExploitVendor Advisory | |
| http://secunia.com/advisories/22187 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://securitytracker.com/id?1016957 | vdb-entryx_refsource_SECTRACK | |
| http://www.osvdb.org/27534 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/19250 | vdb-entryx_refsource_BIDExploit | |
| http://www.vupen.com/english/advisories/2006/3069 | vdb-entryx_refsource_VUPENVendor Advisory | |
| http://www.vupen.com/english/advisories/2006/3852 | vdb-entryx_refsource_VUPENVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/28081 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.