HIGH
php: exif: integer overflow leading to out-of-bound buffer read in exif_thumbnail_extract()
Published Aug 3, 2018
7.5
HIGHCVSS 3.0
EPSS 8.97%
Description
An issue was discovered in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8. An Integer Overflow leads to a heap-based buffer over-read in exif_thumbnail_extract of exif.c.
Affected products
No data.
Configuration 1
Configuration 2
OR
- 12.04
- 14.04
- 16.04
- 18.04
Configuration 3
OR
- 8.0
- 9.0
Configuration 4
- n/a
No data.
Red Hat Enterprise Linux 5
php
Will not fix
Red Hat Enterprise Linux 5
php53
Will not fix
Red Hat Enterprise Linux 6
php
Will not fix
Red Hat Enterprise Linux 7
php
Not affected
Red Hat Enterprise Linux 8
php
Not affected
Red Hat Software Collections
rh-php70-php
Not affected
Red Hat Software Collections
rh-php71-php
Not affected
Red Hat Software Collections
rh-php72-php
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | php | Will not fix | n/a |
| Red Hat Enterprise Linux 5 | php53 | Will not fix | n/a |
| Red Hat Enterprise Linux 6 | php | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | php | Not affected | n/a |
| Red Hat Enterprise Linux 8 | php | Not affected | n/a |
| Red Hat Software Collections | rh-php70-php | Not affected | n/a |
| Red Hat Software Collections | rh-php71-php | Not affected | n/a |
| Red Hat Software Collections | rh-php72-php | Not affected | 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.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
1 other source (Red Hat) ▾
5.9 MEDIUM Red Hat
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
8.97% 0.08975
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.08975
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (59 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 8.97% (0.08975) | 95.11th | v5 (v2026.06.15) |
| Sep 22, 2026 | 8.97% (0.08975) | 95.02th | v5 (v2026.06.15) |
| Sep 21, 2026 | 7.71% (0.07711) | 94.43th | v5 (v2026.06.15) |
| Sep 6, 2026 | 8.97% (0.08975) | 94.91th | v5 (v2026.06.15) |
| Sep 5, 2026 | 7.71% (0.07711) | 94.30th | v5 (v2026.06.15) |
| Aug 30, 2026 | 8.97% (0.08975) | 94.88th | v5 (v2026.06.15) |
| Aug 28, 2026 | 7.71% (0.07711) | 94.27th | v5 (v2026.06.15) |
| Aug 24, 2026 | 8.97% (0.08975) | 94.85th | v5 (v2026.06.15) |
| Aug 23, 2026 | 7.71% (0.07711) | 94.24th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.74% (0.08737) | 94.46th | v5 (v2026.06.15) |
| Jun 1, 2026 | 21.49% (0.21491) | 95.81th | v4 (v2025.03.14) |
| Mar 4, 2026 | 20.29% (0.20292) | 95.39th | v4 (v2025.03.14) |
| Mar 1, 2026 | 5.62% (0.05624) | 90.23th | v4 (v2025.03.14) |
| Feb 4, 2026 | 20.29% (0.20292) | 95.35th | v4 (v2025.03.14) |
| Feb 1, 2026 | 5.62% (0.05624) | 90.18th | v4 (v2025.03.14) |
| Jan 4, 2026 | 20.29% (0.20292) | 95.32th | v4 (v2025.03.14) |
| Jan 1, 2026 | 5.62% (0.05624) | 90.12th | v4 (v2025.03.14) |
| Dec 28, 2025 | 20.29% (0.20292) | 95.32th | v4 (v2025.03.14) |
| Dec 27, 2025 | 12.01% (0.12006) | 93.58th | v4 (v2025.03.14) |
| Dec 4, 2025 | 20.29% (0.20292) | 95.29th | v4 (v2025.03.14) |
| Dec 1, 2025 | 5.62% (0.05624) | 90.04th | v4 (v2025.03.14) |
| Nov 21, 2025 | 20.29% (0.20292) | 95.29th | v4 (v2025.03.14) |
| Nov 18, 2025 | 33.75% (0.33748) | 96.71th | v4 (v2025.03.14) |
| Nov 4, 2025 | 20.29% (0.20292) | 95.28th | v4 (v2025.03.14) |
| Nov 1, 2025 | 5.62% (0.05624) | 89.96th | v4 (v2025.03.14) |
| Oct 28, 2025 | 20.29% (0.20292) | 95.27th | v4 (v2025.03.14) |
| Oct 27, 2025 | 12.01% (0.12006) | 93.50th | v4 (v2025.03.14) |
| Oct 4, 2025 | 20.29% (0.20292) | 95.32th | v4 (v2025.03.14) |
| Oct 1, 2025 | 5.62% (0.05624) | 89.98th | v4 (v2025.03.14) |
| Sep 22, 2025 | 12.01% (0.12006) | 93.54th | v4 (v2025.03.14) |
| Sep 4, 2025 | 14.82% (0.14820) | 94.28th | v4 (v2025.03.14) |
| Sep 1, 2025 | 3.70% (0.03699) | 87.56th | v4 (v2025.03.14) |
| Aug 20, 2025 | 14.82% (0.14820) | 94.25th | v4 (v2025.03.14) |
| Aug 4, 2025 | 19.66% (0.19663) | 95.19th | v4 (v2025.03.14) |
| Aug 1, 2025 | 4.42% (0.04421) | 88.67th | v4 (v2025.03.14) |
| Jul 30, 2025 | 19.66% (0.19663) | 95.18th | v4 (v2025.03.14) |
| Jul 4, 2025 | 31.00% (0.31004) | 96.52th | v4 (v2025.03.14) |
| Jul 1, 2025 | 8.90% (0.08899) | 92.18th | v4 (v2025.03.14) |
| Jun 21, 2025 | 31.00% (0.31004) | 96.50th | v4 (v2025.03.14) |
| Jun 4, 2025 | 49.51% (0.49506) | 97.64th | v4 (v2025.03.14) |
| Jun 1, 2025 | 15.81% (0.15806) | 94.41th | v4 (v2025.03.14) |
| May 4, 2025 | 49.92% (0.49919) | 97.64th | v4 (v2025.03.14) |
| May 1, 2025 | 16.05% (0.16055) | 94.43th | v4 (v2025.03.14) |
| Mar 30, 2025 | 49.92% (0.49919) | 97.59th | v4 (v2025.03.14) |
| Mar 29, 2025 | 60.49% (0.60494) | 97.54th | v4 (v2025.03.14) |
| Mar 17, 2025 | 49.92% (0.49919) | 97.55th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.53% (0.00527) | 77.76th | v3 (v2023.03.01) |
| Mar 7, 2024 | 0.53% (0.00527) | 76.47th | v3 (v2023.03.01) |
| Dec 25, 2023 | 0.53% (0.00527) | 74.46th | v3 (v2023.03.01) |
| Jul 28, 2023 | 0.38% (0.00375) | 69.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.33% (0.00325) | 66.07th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.54% (0.01537) | 74.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.54% (0.01537) | 72.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.54% (0.01537) | 51.33th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.27% (0.02273) | 50.89th | v1 |
| Jan 6, 2022 | 2.27% (0.02273) | 50.38th | v1 |
| Sep 1, 2021 | 2.27% (0.02273) | 77.89th | v1 |
| Apr 14, 2021 | 2.27% (0.02273) | 0.00th | v1 |
Weaknesses (2)
References (14)
- http://php.net/ChangeLog-5.php x_refsource_CONFIRMVendor Advisory
- http://php.net/ChangeLog-7.php x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/104871 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2018-14883 Vendor Advisory
- https://bugs.php.net/bug.php?id=76423 x_refsource_CONFIRMExploitIssue TrackingPatchVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1609637 Issue Tracking
- https://lists.debian.org/debian-lts-announce/2018/09/msg00000.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-14883
- https://security.netapp.com/advisory/ntap-20181107-0003/ x_refsource_CONFIRMThird Party Advisory
- https://usn.ubuntu.com/3766-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/3766-2/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2018-14883
- https://www.debian.org/security/2018/dsa-4353 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- https://www.tenable.com/security/tns-2018-12 x_refsource_CONFIRMThird Party Advisory
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 3, 2018
Updated Aug 5, 2024
Reserved Aug 3, 2018
Link CVE-2018-14883
CISA Vulnrichment
Updated n/a