Mozilla: Miscellaneous memory safety hazards (rv:33.0) (MFSA 2014-74)
Published Oct 15, 2014
7.5
HIGHCVSS 2.0
EPSS 5.37%
Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 33.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to improper interaction between threading and garbage collection in the GCRuntime::triggerGC function in js/src/jsgc.cpp, and unknown other vectors.
Affected products
No data.
No data.
Red Hat Enterprise Linux 5
firefox
Not affected
Red Hat Enterprise Linux 5
thunderbird
Not affected
Red Hat Enterprise Linux 6
firefox
Not affected
Red Hat Enterprise Linux 6
thunderbird
Not affected
Red Hat Enterprise Linux 7
firefox
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox | Not affected | n/a |
| Red Hat Enterprise Linux 5 | thunderbird | Not affected | n/a |
| Red Hat Enterprise Linux 6 | firefox | Not affected | n/a |
| Red Hat Enterprise Linux 6 | thunderbird | Not affected | n/a |
| Red Hat Enterprise Linux 7 | firefox | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue does not affect the version of firefox and thunderbird as shipped with Red Hat Enterprise Linux 5, 6 and 7.
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.37% (0.05372) | 92.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.27% (0.05270) | 91.47th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.99% (0.01990) | 82.00th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.48% (0.06484) | 84.72th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.99% (0.01990) | 82.42th | v4 (v2025.03.14) |
| Dec 17, 2024 | 16.54% (0.16535) | 95.99th | v3 (v2023.03.01) |
| Oct 13, 2024 | 7.41% (0.07414) | 94.24th | v3 (v2023.03.01) |
| Apr 10, 2024 | 5.77% (0.05771) | 93.24th | v3 (v2023.03.01) |
| Jun 22, 2023 | 5.73% (0.05735) | 92.21th | v3 (v2023.03.01) |
| May 10, 2023 | 5.51% (0.05512) | 92.02th | v3 (v2023.03.01) |
| Mar 7, 2023 | 7.60% (0.07599) | 93.08th | 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 (24)
- http://lists.fedoraproject.org/pipermail/package-announce/2014-November/141796.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141085.html vendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00001.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2014-11/msg00002.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/62022 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/62023 third-party-advisoryx_refsource_SECUNIA
- http://www.mozilla.org/security/announce/2014/mfsa2014-74.html x_refsource_CONFIRMVendor Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html x_refsource_CONFIRM
- http://www.securityfocus.com/bid/70439 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1031028 vdb-entryx_refsource_SECTRACK
- http://www.securitytracker.com/id/1031030 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-2372-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2014-1575 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1001994 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1018916 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1020034 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1023035 x_refsource_CONFIRMExploit
- https://bugzilla.mozilla.org/show_bug.cgi?id=1032208 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1033020 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1034230 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1152357 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2014-1575
- https://security.gentoo.org/glsa/201504-01 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2014-1575
Change history (0)
No recorded changes yet.