CVE-2018-14883
CVSS v3
7.5
HIGH
EPSS Score
9.0 %
exploit probability, as of 2026-10-04
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2018-08-03
Frequently asked questions
What is CVE-2018-14883?
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.
Is CVE-2018-14883 actively exploited?
Active exploitation of CVE-2018-14883 has not been confirmed. Its EPSS score was 9.0% on 2026-10-04, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-14883?
CVE-2018-14883 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2018-14883 affecting your environment?
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