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Vulnerability record · CVE-2019-9638 · published 9 March 2019

CVE-2019-9638: Php out-of-bounds read vulnerability

Php · Php

An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_MAKERNOTE because of mishandling the maker_note->offset relationship to value_len.

7.5 CVSS 3.1 High EPSS 6.7% · top 6.3% CWE-125 · Out-of-bounds read
7.5CVSS 3.1 base score, v2 5.0
6.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
26References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_MAKERNOTE because of mishandling the maker_note->offset relationship to value_len.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:2519 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3299 Third Party Advisory
https://bugs.php.net/bug.php?id=77563 ExploitIssue TrackingPatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00043.html Mailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20190502-0007/ PatchThird Party Advisory
https://usn.ubuntu.com/3922-1/ Third Party Advisory
https://usn.ubuntu.com/3922-2/ Third Party Advisory
https://usn.ubuntu.com/3922-3/ Third Party Advisory
https://www.debian.org/security/2019/dsa-4403 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:2519 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3299 Third Party Advisory
https://bugs.php.net/bug.php?id=77563 ExploitIssue TrackingPatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00043.html Mailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20190502-0007/ PatchThird Party Advisory
https://usn.ubuntu.com/3922-1/ Third Party Advisory
https://usn.ubuntu.com/3922-2/ Third Party Advisory
https://usn.ubuntu.com/3922-3/ Third Party Advisory
https://www.debian.org/security/2019/dsa-4403 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-9638), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.