WebKit: use-after-free vulnerability in handling of CSS run-ins
Published Jun 11, 2010
9.3
HIGHCVSS 2.0
EPSS 8.73%
Description
Use-after-free vulnerability in WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1 on Mac OS X 10.4, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors related to the Cascading Style Sheets (CSS) run-in property and multiple invocations of a destructor for a child element that has been referenced multiple times.
Affected products
No data.
Configuration 1
Running on/with
- 10.5
- 10.5.0
- 10.5.1
- 10.5.2
- 10.5.3
- 10.5.4
- 10.5.5
- 10.5.6
- 10.5.7
- 10.5.8
- 10.6.0
- 10.6.1
- 10.6.2
- 10.6.3
- 10.5
- 10.5.0
- 10.5.1
- 10.5.2
- 10.5.3
- 10.5.4
- 10.5.5
- 10.5.6
- 10.5.7
- 10.5.8
- 10.6.0
- 10.6.1
- 10.6.2
- 10.6.3
- n/a
- n/a
- n/a
- n/a
Configuration 2
Running on/with
- 10.4
- 10.4.0
- 10.4.1
- 10.4.2
- 10.4.3
- 10.4.4
- 10.4.5
- 10.4.6
- 10.4.7
- 10.4.8
- 10.4.9
- 10.4.10
- 10.4.11
- 10.4
- 10.4.0
- 10.4.1
- 10.4.2
- 10.4.3
- 10.4.4
- 10.4.5
- 10.4.6
- 10.4.7
- 10.4.8
- 10.4.9
- 10.4.10
- 10.4.11
No data.
Red Hat Enterprise Linux 6
qt
Will not fix
Red Hat Enterprise Linux 6
webkitgtk
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | qt | Will not fix | n/a |
| Red Hat Enterprise Linux 6 | webkitgtk | Will not fix | n/a |
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:M/Au:N/C:C/I:C/A:C
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 (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 8.73% (0.08732) | 95.00th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.73% (0.08732) | 94.45th | v5 (v2026.06.15) |
| Dec 28, 2025 | 11.35% (0.11346) | 93.32th | v4 (v2025.03.14) |
| Dec 27, 2025 | 12.60% (0.12597) | 93.76th | v4 (v2025.03.14) |
| Oct 28, 2025 | 11.35% (0.11346) | 93.22th | v4 (v2025.03.14) |
| Oct 27, 2025 | 12.60% (0.12597) | 93.68th | v4 (v2025.03.14) |
| Oct 1, 2025 | 11.35% (0.11346) | 93.33th | v4 (v2025.03.14) |
| Jul 13, 2025 | 12.60% (0.12597) | 93.63th | v4 (v2025.03.14) |
| Jun 18, 2025 | 5.58% (0.05578) | 89.82th | v4 (v2025.03.14) |
| May 7, 2025 | 8.58% (0.08577) | 91.90th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.88% (0.03875) | 87.16th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.59% (0.06594) | 84.86th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.90% (0.02901) | 85.43th | v4 (v2025.03.14) |
| Dec 17, 2024 | 7.23% (0.07226) | 93.97th | v3 (v2023.03.01) |
| Sep 13, 2024 | 10.44% (0.10442) | 95.13th | v3 (v2023.03.01) |
| Jun 28, 2023 | 9.11% (0.09113) | 93.77th | v3 (v2023.03.01) |
| Mar 7, 2023 | 9.03% (0.09030) | 93.59th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.68% (0.07677) | 92.93th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.68% (0.07677) | 92.26th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.68% (0.07677) | 81.20th | v2 (v2022.01.01) |
References (20)
- http://lists.apple.com/archives/security-announce/2010//Jun/msg00002.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://lists.apple.com/archives/security-announce/2010/Jun/msg00000.html vendor-advisoryx_refsource_APPLEPatchVendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/40105 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/40196 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/43068 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securitytracker.com/id?1024067 vdb-entryx_refsource_SECTRACK
- http://support.apple.com/kb/HT4196 x_refsource_CONFIRMVendor Advisory
- http://support.apple.com/kb/HT4220 x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/archive/1/511725/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/40620 vdb-entryx_refsource_BIDPatch
- http://www.vupen.com/english/advisories/2010/1373 vdb-entryx_refsource_VUPENPatchVendor Advisory
- http://www.vupen.com/english/advisories/2010/1512 vdb-entryx_refsource_VUPENVendor Advisory
- http://www.vupen.com/english/advisories/2011/0212 vdb-entryx_refsource_VUPENVendor Advisory
- http://www.zerodayinitiative.com/advisories/ZDI-10-101 x_refsource_MISC
- https://access.redhat.com/security/cve/CVE-2010-1749 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=596454 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2010-1749
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7180 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2010-1749
Change history (0)
No recorded changes yet.