Mozilla: Use-after-free with FireOnStateChange event (MFSA 2014-61)
Published Jul 23, 2014
9.3
HIGHCVSS 2.0
EPSS 4.91%
Description
Use-after-free vulnerability in the nsDocLoader::OnProgress function in Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7 allows remote attackers to execute arbitrary code via vectors that trigger a FireOnStateChange event.
Affected products
No data.
- ≤ 30.0
- 24.0
- 24.0.1
- 24.0.2
- 24.1.0
- 24.1.1
- 24.2
- 24.3
- 24.4
- 24.5
- 24.6
- ≤ 24.6
- 24.0
- 24.0.1
- 24.1
- 24.1.1
- 24.2
- 24.3
- 24.4
- 24.5
No data.
Red Hat Enterprise Linux 5
firefox-0:24.7.0-1.el5_10
Fixed · RHSA-2014:0919
Red Hat Enterprise Linux 5
thunderbird-0:24.7.0-1.el5_10
Fixed · RHSA-2014:0918
Red Hat Enterprise Linux 6
firefox-0:24.7.0-1.el6_5
Fixed · RHSA-2014:0919
Red Hat Enterprise Linux 6
thunderbird-0:24.7.0-1.el6_5
Fixed · RHSA-2014:0918
Red Hat Enterprise Linux 7
firefox-0:24.7.0-1.el7_0
Fixed · RHSA-2014:0919
Red Hat Enterprise Linux 7
xulrunner-0:24.7.0-1.el7_0
Fixed · RHSA-2014:0919
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox-0:24.7.0-1.el5_10 | Fixed | RHSA-2014:0919 |
| Red Hat Enterprise Linux 5 | thunderbird-0:24.7.0-1.el5_10 | Fixed | RHSA-2014:0918 |
| Red Hat Enterprise Linux 6 | firefox-0:24.7.0-1.el6_5 | Fixed | RHSA-2014:0919 |
| Red Hat Enterprise Linux 6 | thunderbird-0:24.7.0-1.el6_5 | Fixed | RHSA-2014:0918 |
| Red Hat Enterprise Linux 7 | firefox-0:24.7.0-1.el7_0 | Fixed | RHSA-2014:0919 |
| Red Hat Enterprise Linux 7 | xulrunner-0:24.7.0-1.el7_0 | Fixed | RHSA-2014:0919 |
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.91% (0.04907) | 91.83th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.91% (0.04907) | 90.95th | v5 (v2026.06.15) |
| Dec 14, 2025 | 2.94% (0.02945) | 85.99th | v4 (v2025.03.14) |
| Mar 30, 2025 | 1.80% (0.01805) | 81.18th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.55% (0.05554) | 83.39th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.80% (0.01805) | 81.59th | v4 (v2025.03.14) |
| Dec 12, 2024 | 6.92% (0.06922) | 94.19th | v3 (v2023.03.01) |
| Jun 30, 2023 | 6.92% (0.06922) | 92.94th | v3 (v2023.03.01) |
| Mar 30, 2023 | 7.01% (0.07008) | 92.89th | v3 (v2023.03.01) |
| Mar 7, 2023 | 6.61% (0.06612) | 92.64th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.92% (0.09915) | 94.52th | v2 (v2022.01.01) |
| Apr 1, 2022 | 9.92% (0.09915) | 94.04th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.92% (0.09915) | 87.53th | v2 (v2022.01.01) |
References (22)
- http://linux.oracle.com/errata/ELSA-2014-0918.html x_refsource_CONFIRM
- http://secunia.com/advisories/59591 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/59719 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/59760 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/60083 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/60306 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/60486 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/60621 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/60628 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2014/dsa-2986 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2014/dsa-2996 vendor-advisoryx_refsource_DEBIAN
- http://www.mozilla.org/security/announce/2014/mfsa2014-61.html x_refsource_CONFIRMVendor Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html x_refsource_CONFIRM
- http://www.securityfocus.com/bid/68814 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1030619 vdb-entryx_refsource_SECTRACK
- http://www.securitytracker.com/id/1030620 vdb-entryx_refsource_SECTRACK
- https://access.redhat.com/security/cve/CVE-2014-1555 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1023121 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1121476 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2014-1555
- https://security.gentoo.org/glsa/201504-01 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2014-1555
Change history (0)
No recorded changes yet.