Mozilla: Vulnerabilities found through code inspection (MFSA 2015-66)
Published Jul 6, 2015
10.0
HIGHCVSS 2.0
EPSS 2.65%
Description
The YCbCrImageDataDeserializer::ToDataSourceSurface function in the YCbCr implementation in Mozilla Firefox before 39.0, Firefox ESR 31.x before 31.8 and 38.x before 38.1, and Thunderbird before 38.1 reads data from uninitialized memory locations, which has unspecified impact and attack vectors.
Affected products
No data.
Configuration 1
- 12.04
- 14.04
- 14.10
- 15.04
Configuration 2
- 12
- 11
- 12
- 12
Configuration 3
- 7.0
- 8.0
Configuration 5
- 31.0
- 31.1.0
- 31.1.1
- 31.3.0
- 31.5.1
- 31.5.2
- 31.5.3
- 38.0
- 31.1
- 31.2
- 31.3
- 31.4
- 31.5
- 31.6.0
- 31.7.0
Configuration 6
- ≤ 38.0.1
No data.
Red Hat Enterprise Linux 5
firefox-0:38.1.0-1.el5_11
Fixed · RHSA-2015:1207
Red Hat Enterprise Linux 5
thunderbird-0:31.8.0-1.el5_11
Fixed · RHSA-2015:1455
Red Hat Enterprise Linux 6
firefox-0:38.1.0-1.el6_6
Fixed · RHSA-2015:1207
Red Hat Enterprise Linux 6
thunderbird-0:31.8.0-1.el6_6
Fixed · RHSA-2015:1455
Red Hat Enterprise Linux 7
firefox-0:38.1.0-1.ael7b_1
Fixed · RHSA-2015:1207
Red Hat Enterprise Linux 7
thunderbird-0:31.8.0-1.ael7b_1
Fixed · RHSA-2015:1455
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox-0:38.1.0-1.el5_11 | Fixed | RHSA-2015:1207 |
| Red Hat Enterprise Linux 5 | thunderbird-0:31.8.0-1.el5_11 | Fixed | RHSA-2015:1455 |
| Red Hat Enterprise Linux 6 | firefox-0:38.1.0-1.el6_6 | Fixed | RHSA-2015:1207 |
| Red Hat Enterprise Linux 6 | thunderbird-0:31.8.0-1.el6_6 | Fixed | RHSA-2015:1455 |
| Red Hat Enterprise Linux 7 | firefox-0:38.1.0-1.ael7b_1 | Fixed | RHSA-2015:1207 |
| Red Hat Enterprise Linux 7 | thunderbird-0:31.8.0-1.ael7b_1 | Fixed | RHSA-2015:1455 |
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 | 2.65% (0.02654) | 85.13th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.65% (0.02654) | 83.64th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.15% (0.01149) | 76.55th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.85% (0.04852) | 82.18th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.15% (0.01149) | 77.01th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.68% (0.00679) | 80.64th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.68% (0.00679) | 79.33th | v3 (v2023.03.01) |
| Aug 4, 2023 | 0.68% (0.00679) | 77.33th | v3 (v2023.03.01) |
| Apr 27, 2023 | 0.59% (0.00592) | 75.12th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.51% (0.00511) | 72.98th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.69% (0.02686) | 82.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.69% (0.02686) | 81.17th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.69% (0.02686) | 62.66th | v2 (v2022.01.01) |
References (24)
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00025.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00033.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00034.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2015-1207.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2015-1455.html vendor-advisoryx_refsource_REDHAT
- http://www.debian.org/security/2015/dsa-3300 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2015/dsa-3324 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.mozilla.org/security/announce/2015/mfsa2015-66.html x_refsource_CONFIRMVendor Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html x_refsource_CONFIRMThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html x_refsource_CONFIRMThird Party Advisory
- http://www.securityfocus.com/bid/75541 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1032783 vdb-entryx_refsource_SECTRACK
- http://www.securitytracker.com/id/1032784 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-2656-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-2656-2 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/USN-2673-1 vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2015-2738 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1167356 x_refsource_CONFIRMIssue Tracking
- https://bugzilla.redhat.com/show_bug.cgi?id=1236956 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2015-2738
- https://security.gentoo.org/glsa/201512-10 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2015-2738
Change history (0)
No recorded changes yet.