libtiff: PixarLog horizontalDifference heap-buffer-overflow
Published Nov 22, 2016
9.8
CRITICALCVSS 3.0
EPSS 3.19%
Description
tif_pixarlog.c in libtiff 4.0.6 has out-of-bounds write vulnerabilities in heap allocated buffers. Reported as MSVR 35094, aka "PixarLog horizontalDifference heap-buffer-overflow."
Affected products
No data.
No data.
Red Hat Enterprise Linux 6
libtiff-0:3.9.4-21.el6_8
Fixed · RHSA-2017:0225
Red Hat Enterprise Linux 7
libtiff-0:4.0.3-27.el7_3
Fixed · RHSA-2017:0225
Red Hat Enterprise Linux 5
libtiff
Will not fix
Red Hat Enterprise Linux 7
compat-libtiff3
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | libtiff-0:3.9.4-21.el6_8 | Fixed | RHSA-2017:0225 |
| Red Hat Enterprise Linux 7 | libtiff-0:4.0.3-27.el7_3 | Fixed | RHSA-2017:0225 |
| Red Hat Enterprise Linux 5 | libtiff | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | compat-libtiff3 | Will not fix | n/a |
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:N/S:U/C:H/I:H/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.19% (0.03194) | 87.67th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.19% (0.03194) | 86.41th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.11% (0.01113) | 76.21th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.51% (0.03506) | 79.13th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.11% (0.01113) | 76.67th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.23% (0.02227) | 89.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.23% (0.02227) | 87.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.02% (0.01018) | 38.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
References (9)
- http://rhn.redhat.com/errata/RHSA-2017-0225.html vendor-advisoryx_refsource_REDHAT
- http://www.debian.org/security/2017/dsa-3762 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/94484 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/94742 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2016-9533 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1397769 Issue Tracking
- https://github.com/vadz/libtiff/commit/83a4b92815ea04969d494416eaae3d4c6b338e4a#diff-bdc795f6afeb9558c1012b3cfae729ef x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2016-9533
- https://www.cve.org/CVERecord?id=CVE-2016-9533
| Link | Providers | Tags |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2017-0225.html | vendor-advisoryx_refsource_REDHAT | |
| http://www.debian.org/security/2017/dsa-3762 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/94484 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/94742 | vdb-entryx_refsource_BID | |
| https://access.redhat.com/security/cve/CVE-2016-9533 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1397769 | Issue Tracking | |
| https://github.com/vadz/libtiff/commit/83a4b92815ea04969d494416eaae3d4c6b338e4a#diff-bdc795f6afeb9558c1012b3cfae729ef | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2016-9533 | ||
| https://www.cve.org/CVERecord?id=CVE-2016-9533 |
Change history (0)
No recorded changes yet.