CVE-2019-9638

high-risk
Published 2019-03-09

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.

Do I need to act?

!
15.9% chance of exploitation in next 30 days
EPSS score — higher than 84% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (13)

Php

Affected Vendors

Debian Redhat Php Canonical Netapp Opensuse

References (26)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2519
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:3299
Exploit https://bugs.php.net/bug.php?id=77563
Mailing List https://lists.debian.org/debian-lts-announce/2019/03/msg00043.html
Patch https://security.netapp.com/advisory/ntap-20190502-0007/
Third 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
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2519
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:3299
Exploit https://bugs.php.net/bug.php?id=77563
and 6 more references
56
/ 100
high-risk
Severity 26/34 · High
Exploitability 13/34 · Low
Exposure 17/34 · Moderate