chromium-browser: out-of-bounds read in Pdfium JPEG2000 decoding
Published Apr 18, 2016
8.1
HIGHCVSS 3.0
EPSS 1.28%
Description
fxcodec/codec/fx_codec_jpx_opj.cpp in PDFium, as used in Google Chrome before 50.0.2661.75, does not properly implement the sycc420_to_rgb and sycc422_to_rgb functions, which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read) via crafted JPEG 2000 data in a PDF document.
Affected products
No data.
Configuration 2
- 8.0
- 42.1
- 12.0
No data.
Red Hat Enterprise Linux 6 Supplementary
chromium-browser-0:50.0.2661.75-1.el6
Fixed · RHSA-2016:0638
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 Supplementary | chromium-browser-0:50.0.2661.75-1.el6 | Fixed | RHSA-2016:0638 |
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
AV:N/AC:M/Au:N/C:P/I:N/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 | 1.28% (0.01278) | 68.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.28% (0.01278) | 66.09th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.57% (0.01575) | 80.28th | v4 (v2025.03.14) |
| Dec 24, 2024 | 21.53% (0.21530) | 96.45th | v3 (v2023.03.01) |
| Nov 11, 2024 | 6.62% (0.06620) | 94.00th | v3 (v2023.03.01) |
| May 18, 2024 | 4.78% (0.04785) | 92.68th | v3 (v2023.03.01) |
| Dec 5, 2023 | 3.43% (0.03434) | 90.43th | v3 (v2023.03.01) |
| Nov 8, 2023 | 3.17% (0.03172) | 90.05th | v3 (v2023.03.01) |
| Nov 1, 2023 | 1.52% (0.01522) | 85.60th | v3 (v2023.03.01) |
| Jul 20, 2023 | 1.08% (0.01078) | 82.32th | v3 (v2023.03.01) |
| Jun 11, 2023 | 0.95% (0.00953) | 81.02th | v3 (v2023.03.01) |
| May 1, 2023 | 0.73% (0.00725) | 77.87th | v3 (v2023.03.01) |
| Mar 22, 2023 | 0.62% (0.00616) | 75.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.58% (0.00579) | 74.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.96% (0.01955) | 78.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.96% (0.01955) | 76.59th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.96% (0.01955) | 55.71th | v2 (v2022.01.01) |
References (15)
- http://googlechromereleases.blogspot.com/2016/04/stable-channel-update_13.html x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00040.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00041.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00049.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00050.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2016-0638.html vendor-advisoryx_refsource_REDHAT
- http://www.debian.org/security/2016/dsa-3549 vendor-advisoryx_refsource_DEBIAN
- http://zerodayinitiative.com/advisories/ZDI-16-243/ x_refsource_MISC
- https://access.redhat.com/security/cve/CVE-2016-1651 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1327111 Issue Tracking
- https://codereview.chromium.org/1837383011 x_refsource_CONFIRM
- https://crbug.com/591785 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2016-1651
- https://security.gentoo.org/glsa/201605-02 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2016-1651
Change history (0)
No recorded changes yet.