Mozilla: Miscellaneous memory safety hazards (rv:38.4) (MFSA 2015-116)
Published Nov 5, 2015
7.5
HIGHCVSS 2.0
EPSS 4.22%
Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
Affected products
No data.
Configuration 2
No data.
Red Hat Enterprise Linux 5
firefox-0:38.4.0-1.el5_11
Fixed · RHSA-2015:1982
Red Hat Enterprise Linux 5
thunderbird-0:38.4.0-1.el5_11
Fixed · RHSA-2015:2519
Red Hat Enterprise Linux 6
firefox-0:38.4.0-1.el6_7
Fixed · RHSA-2015:1982
Red Hat Enterprise Linux 6
thunderbird-0:38.4.0-1.el6_7
Fixed · RHSA-2015:2519
Red Hat Enterprise Linux 7
firefox-0:38.4.0-1.ael7b_1
Fixed · RHSA-2015:1982
Red Hat Enterprise Linux 7
thunderbird-0:38.4.0-1.el7_2
Fixed · RHSA-2015:2519
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox-0:38.4.0-1.el5_11 | Fixed | RHSA-2015:1982 |
| Red Hat Enterprise Linux 5 | thunderbird-0:38.4.0-1.el5_11 | Fixed | RHSA-2015:2519 |
| Red Hat Enterprise Linux 6 | firefox-0:38.4.0-1.el6_7 | Fixed | RHSA-2015:1982 |
| Red Hat Enterprise Linux 6 | thunderbird-0:38.4.0-1.el6_7 | Fixed | RHSA-2015:2519 |
| Red Hat Enterprise Linux 7 | firefox-0:38.4.0-1.ael7b_1 | Fixed | RHSA-2015:1982 |
| Red Hat Enterprise Linux 7 | thunderbird-0:38.4.0-1.el7_2 | Fixed | RHSA-2015:2519 |
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: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 (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.22% (0.04219) | 90.68th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.22% (0.04219) | 89.67th | v5 (v2026.06.15) |
| Mar 3, 2026 | 2.02% (0.02015) | 83.53th | v4 (v2025.03.14) |
| Jan 1, 2026 | 4.25% (0.04248) | 88.51th | v4 (v2025.03.14) |
| Jun 27, 2025 | 2.02% (0.02015) | 82.90th | v4 (v2025.03.14) |
| Apr 21, 2025 | 5.46% (0.05460) | 89.62th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.25% (0.04248) | 87.73th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.00% (0.09002) | 87.55th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.25% (0.04248) | 88.05th | v4 (v2025.03.14) |
| Dec 12, 2024 | 6.25% (0.06246) | 93.86th | v3 (v2023.03.01) |
| Jul 12, 2024 | 6.25% (0.06246) | 93.66th | v3 (v2023.03.01) |
| May 30, 2024 | 6.00% (0.06004) | 93.47th | v3 (v2023.03.01) |
| Dec 4, 2023 | 8.26% (0.08257) | 93.69th | v3 (v2023.03.01) |
| Mar 7, 2023 | 8.09% (0.08087) | 93.26th | 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 (35)
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00013.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00015.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00020.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00021.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00037.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00049.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2015-1982.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2015-2519.html vendor-advisoryx_refsource_REDHAT
- http://www.debian.org/security/2015/dsa-3393 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2015/dsa-3410 vendor-advisoryx_refsource_DEBIAN
- http://www.mozilla.org/security/announce/2015/mfsa2015-116.html x_refsource_CONFIRMVendor Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html x_refsource_CONFIRM
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html x_refsource_CONFIRM
- http://www.securityfocus.com/bid/77411 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1034069 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-2785-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-2819-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2015-4513 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1107011 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1191942 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1193038 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1204580 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1204669 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1204700 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1205707 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1206564 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1208665 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1209471 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1213979 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1277332 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2015-4513
- https://security.gentoo.org/glsa/201512-10 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2015-4513
- https://www.mozilla.org/security/announce/2015/mfsa2015-116.html
Change history (0)
No recorded changes yet.