HIGH
webkitgtk: Use-after-free in first-letter handling
Published May 24, 2012
7.5
HIGHCVSS 2.0
EPSS 1.78%
Description
Use-after-free vulnerability in the Cascading Style Sheets (CSS) implementation in Google Chrome before 19.0.1084.52 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the :first-letter pseudo-element.
Affected products
No data.
OR
- ≤ 19.0.1084.51
- 19.0.1028.0
- 19.0.1029.0
- 19.0.1030.0
- 19.0.1031.0
- 19.0.1032.0
- 19.0.1033.0
- 19.0.1034.0
- 19.0.1035.0
- 19.0.1036.0
- 19.0.1036.2
- 19.0.1036.3
- 19.0.1036.4
- 19.0.1036.6
- 19.0.1036.7
- 19.0.1037.0
- 19.0.1038.0
- 19.0.1039.0
- 19.0.1040.0
- 19.0.1041.0
- 19.0.1042.0
- 19.0.1043.0
- 19.0.1044.0
- 19.0.1045.0
- 19.0.1046.0
- 19.0.1047.0
- 19.0.1048.0
- 19.0.1049.0
- 19.0.1049.1
- 19.0.1049.2
- 19.0.1049.3
- 19.0.1050.0
- 19.0.1051.0
- 19.0.1052.0
- 19.0.1053.0
- 19.0.1054.0
- 19.0.1055.0
- 19.0.1055.1
- 19.0.1055.2
- 19.0.1055.3
- 19.0.1056.0
- 19.0.1056.1
- 19.0.1057.0
- 19.0.1057.1
- 19.0.1057.3
- 19.0.1058.0
- 19.0.1058.1
- 19.0.1059.0
- 19.0.1060.0
- 19.0.1060.1
- 19.0.1061.0
- 19.0.1061.1
- 19.0.1062.0
- 19.0.1062.1
- 19.0.1063.0
- 19.0.1063.1
- 19.0.1064.0
- 19.0.1065.0
- 19.0.1066.0
- 19.0.1067.0
- 19.0.1068.0
- 19.0.1068.1
- 19.0.1069.0
- 19.0.1070.0
- 19.0.1071.0
- 19.0.1072.0
- 19.0.1073.0
- 19.0.1074.0
- 19.0.1075.0
- 19.0.1076.0
- 19.0.1076.1
- 19.0.1077.0
- 19.0.1077.1
- 19.0.1077.2
- 19.0.1077.3
- 19.0.1078.0
- 19.0.1079.0
- 19.0.1080.0
- 19.0.1081.0
- 19.0.1081.2
- 19.0.1082.0
- 19.0.1082.1
- 19.0.1083.0
- 19.0.1084.0
- 19.0.1084.1
- 19.0.1084.2
- 19.0.1084.3
- 19.0.1084.4
- 19.0.1084.5
- 19.0.1084.6
- 19.0.1084.7
- 19.0.1084.8
- 19.0.1084.9
- 19.0.1084.10
- 19.0.1084.11
- 19.0.1084.12
- 19.0.1084.13
- 19.0.1084.14
- 19.0.1084.15
- 19.0.1084.16
- 19.0.1084.17
- 19.0.1084.18
- 19.0.1084.19
- 19.0.1084.20
- 19.0.1084.21
- 19.0.1084.22
- 19.0.1084.23
- 19.0.1084.24
- 19.0.1084.25
- 19.0.1084.26
- 19.0.1084.27
- 19.0.1084.28
- 19.0.1084.29
- 19.0.1084.30
- 19.0.1084.31
- 19.0.1084.32
- 19.0.1084.33
- 19.0.1084.35
- 19.0.1084.36
- 19.0.1084.37
- 19.0.1084.38
- 19.0.1084.39
- 19.0.1084.40
- 19.0.1084.41
- 19.0.1084.42
- 19.0.1084.43
- 19.0.1084.44
- 19.0.1084.45
- 19.0.1084.46
- 19.0.1084.47
- 19.0.1084.48
- 19.0.1084.50
No data.
Red Hat Enterprise Linux 6
webkitgtk
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | webkitgtk | Affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue affects the version of webkitgtk as shipped with Red Hat Enterprise Linux 6.
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.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.78% 0.01784
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01784
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.78% (0.01784) | 77.49th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.80% (0.01805) | 75.64th | v5 (v2026.06.15) |
| Mar 30, 2025 | 4.96% (0.04964) | 88.67th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.47% (0.08466) | 87.00th | v4 (v2025.03.14) |
| Mar 19, 2025 | 4.96% (0.04964) | 88.38th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.88% (0.03884) | 87.48th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.07% (0.02071) | 89.51th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.07% (0.02071) | 87.26th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.78% (0.03779) | 85.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.78% (0.03779) | 84.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.78% (0.03779) | 67.21th | v2 (v2022.01.01) |
Weaknesses (2)
References (19)
- http://code.google.com/p/chromium/issues/detail?id=120912 x_refsource_CONFIRM
- http://googlechromereleases.blogspot.com/2012/05/stable-channel-update_23.html x_refsource_CONFIRMVendor Advisory
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00001.html vendor-advisoryx_refsource_APPLE
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html vendor-advisoryx_refsource_APPLE
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00005.html vendor-advisoryx_refsource_APPLE
- http://osvdb.org/82242 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/49277 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/49306 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-201205-04.xml vendor-advisoryx_refsource_GENTOO
- http://support.apple.com/kb/HT5485 x_refsource_CONFIRM
- http://support.apple.com/kb/HT5502 x_refsource_CONFIRM
- http://support.apple.com/kb/HT5503 x_refsource_CONFIRM
- http://www.securityfocus.com/bid/53679 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1027098 vdb-entryx_refsource_SECTRACK
- https://access.redhat.com/security/cve/CVE-2011-3105 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=825914 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2011-3105
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15535 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2011-3105
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 24, 2012
Updated Aug 6, 2024
Reserved Aug 9, 2011
Link CVE-2011-3105
CISA Vulnrichment
Updated n/a