Mozilla Multiple dangling pointer vulnerabilities (MFSA 2011-23)
Published Jun 30, 2011
10.0
HIGHCVSS 2.0
EPSS 5.77%
Description
Use-after-free vulnerability in the nsSVGPathSegList::ReplaceItem function in the implementation of SVG element lists in Mozilla Firefox before 3.6.18, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via vectors involving a user-supplied callback.
Affected products
No data.
Configuration 1
- 1.0
- 1.0
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.7
- 1.0.8
- 1.0.9
- 1.1
- 1.1
- 1.1
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.1.5
- 1.1.6
- 1.1.7
- 1.1.8
- 1.1.9
- 1.1.10
- 1.1.11
- 1.1.12
- 1.1.13
- 1.1.14
- 1.1.15
- 1.1.16
- 1.1.17
- 1.1.18
- 1.1.19
- 1.5.0.8
- 1.5.0.9
- 1.5.0.10
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.0.10
- 2.0.11
- 2.0.12
- 2.0.13
- 2.0.14
Configuration 2
- ≤ 3.6.17
- 1.0
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.7
- 1.0.8
- 1.5
- 1.5
- 1.5
- 1.5.0.1
- 1.5.0.2
- 1.5.0.3
- 1.5.0.4
- 1.5.0.5
- 1.5.0.6
- 1.5.0.7
- 1.5.0.8
- 1.5.0.9
- 1.5.0.10
- 1.5.0.11
- 1.5.0.12
- 1.5.1
- 1.5.2
- 1.5.3
- 1.5.4
- 1.5.5
- 1.5.6
- 1.5.7
- 1.5.8
- 2.0
- 2.0.0.1
- 2.0.0.2
- 2.0.0.3
- 2.0.0.4
- 2.0.0.5
- 2.0.0.6
- 2.0.0.7
- 2.0.0.8
- 2.0.0.9
- 2.0.0.10
- 2.0.0.11
- 2.0.0.12
- 2.0.0.13
- 2.0.0.14
- 2.0.0.15
- 2.0.0.16
- 2.0.0.17
- 2.0.0.18
- 2.0.0.19
- 2.0.0.20
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
- 3.0.12
- 3.0.13
- 3.0.14
- 3.0.15
- 3.0.16
- 3.0.17
- 3.5
- 3.5.1
- 3.5.2
- 3.5.3
- 3.5.4
- 3.5.5
- 3.5.6
- 3.5.7
- 3.5.8
- 3.5.9
- 3.5.10
- 3.5.11
- 3.5.12
- 3.5.13
- 3.5.14
- 3.5.15
- 3.5.16
- 3.5.17
- 3.5.18
- 3.5.19
- 3.6
- 3.6.2
- 3.6.3
- 3.6.4
- 3.6.6
- 3.6.7
- 3.6.8
- 3.6.9
- 3.6.10
- 3.6.11
- 3.6.12
- 3.6.13
- 3.6.14
- 3.6.15
- 3.6.16
Configuration 3
- ≤ 3.1.10
- 0.1
- 0.2
- 0.3
- 0.4
- 0.5
- 0.6
- 0.7
- 0.7.1
- 0.7.2
- 0.7.3
- 0.8
- 0.9
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.7
- 1.0.8
- 1.5
- 1.5
- 1.5.0.1
- 1.5.0.2
- 1.5.0.3
- 1.5.0.4
- 1.5.0.5
- 1.5.0.6
- 1.5.0.7
- 1.5.0.8
- 1.5.0.9
- 1.5.0.10
- 1.5.0.11
- 1.5.0.12
- 1.5.0.13
- 1.5.0.14
- 1.5.1
- 1.5.2
- 1.7.1
- 1.7.3
- 2.0
- 2.0.0.0
- 2.0.0.1
- 2.0.0.2
- 2.0.0.3
- 2.0.0.4
- 2.0.0.5
- 2.0.0.6
- 2.0.0.7
- 2.0.0.8
- 2.0.0.9
- 2.0.0.12
- 2.0.0.14
- 2.0.0.16
- 2.0.0.17
- 2.0.0.18
- 2.0.0.19
- 2.0.0.21
- 2.0.0.22
- 2.0.0.23
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
- 3.1
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
- 3.1.8
- 3.1.9
No data.
Red Hat Enterprise Linux 4
firefox-0:3.6.18-2.el4
Fixed · RHSA-2011:0885
Red Hat Enterprise Linux 4
seamonkey-0:1.0.9-71.el4
Fixed · RHSA-2011:0888
Red Hat Enterprise Linux 4
thunderbird-0:1.5.0.12-39.el4
Fixed · RHSA-2011:0887
Red Hat Enterprise Linux 5
firefox-0:3.6.18-1.el5_6
Fixed · RHSA-2011:0885
Red Hat Enterprise Linux 5
thunderbird-0:2.0.0.24-18.el5_6
Fixed · RHSA-2011:0887
Red Hat Enterprise Linux 5
xulrunner-0:1.9.2.18-2.el5_6
Fixed · RHSA-2011:0885
Red Hat Enterprise Linux 6
firefox-0:3.6.18-1.el6_1
Fixed · RHSA-2011:0885
Red Hat Enterprise Linux 6
thunderbird-0:3.1.11-2.el6_1
Fixed · RHSA-2011:0886
Red Hat Enterprise Linux 6
xulrunner-0:1.9.2.18-2.el6_1
Fixed · RHSA-2011:0885
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 4 | firefox-0:3.6.18-2.el4 | Fixed | RHSA-2011:0885 |
| Red Hat Enterprise Linux 4 | seamonkey-0:1.0.9-71.el4 | Fixed | RHSA-2011:0888 |
| Red Hat Enterprise Linux 4 | thunderbird-0:1.5.0.12-39.el4 | Fixed | RHSA-2011:0887 |
| Red Hat Enterprise Linux 5 | firefox-0:3.6.18-1.el5_6 | Fixed | RHSA-2011:0885 |
| Red Hat Enterprise Linux 5 | thunderbird-0:2.0.0.24-18.el5_6 | Fixed | RHSA-2011:0887 |
| Red Hat Enterprise Linux 5 | xulrunner-0:1.9.2.18-2.el5_6 | Fixed | RHSA-2011:0885 |
| Red Hat Enterprise Linux 6 | firefox-0:3.6.18-1.el6_1 | Fixed | RHSA-2011:0885 |
| Red Hat Enterprise Linux 6 | thunderbird-0:3.1.11-2.el6_1 | Fixed | RHSA-2011:0886 |
| Red Hat Enterprise Linux 6 | xulrunner-0:1.9.2.18-2.el6_1 | Fixed | RHSA-2011:0885 |
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: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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.77% (0.05772) | 92.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.77% (0.05772) | 92.09th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.45% (0.02451) | 83.77th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.23% (0.09226) | 87.74th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.45% (0.02451) | 84.11th | v4 (v2025.03.14) |
| Jan 8, 2025 | 12.11% (0.12110) | 95.37th | v3 (v2023.03.01) |
| Jul 16, 2024 | 9.99% (0.09995) | 94.92th | v3 (v2023.03.01) |
| Jul 19, 2023 | 11.20% (0.11203) | 94.41th | v3 (v2023.03.01) |
| May 26, 2023 | 10.34% (0.10339) | 94.08th | v3 (v2023.03.01) |
| Mar 7, 2023 | 8.98% (0.08980) | 93.58th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.23% (0.08228) | 93.49th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.23% (0.08228) | 92.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.23% (0.08228) | 82.23th | v2 (v2022.01.01) |
References (20)
- http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00001.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/45002 third-party-advisoryx_refsource_SECUNIA
- http://support.avaya.com/css/P8/documents/100144854 x_refsource_CONFIRM
- http://support.avaya.com/css/P8/documents/100145333 x_refsource_CONFIRM
- http://www.debian.org/security/2011/dsa-2268 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2011/dsa-2269 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2011/dsa-2273 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:111 vendor-advisoryx_refsource_MANDRIVA
- http://www.mozilla.org/security/announce/2011/mfsa2011-23.html x_refsource_CONFIRMVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-0885.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2011-0886.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2011-0887.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2011-0888.html vendor-advisoryx_refsource_REDHAT
- http://www.ubuntu.com/usn/USN-1149-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2011-0083 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=648090 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=714581 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2011-0083
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13543 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2011-0083
Change history (0)
No recorded changes yet.