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CVE-2019-9639

Published: 8 March 2019

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 data_len variable.

Notes

AuthorNote
mdeslaur
same patch as CVE-2019-9638

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
upstream Needs triage

trusty
Released (5.5.9+dfsg-1ubuntu4.29)
xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

php7.0
Launchpad, Ubuntu, Debian
upstream Needs triage

trusty Does not exist

xenial
Released (7.0.33-0ubuntu0.16.04.3)
bionic Does not exist

cosmic Does not exist

disco Does not exist

php7.2
Launchpad, Ubuntu, Debian
upstream
Released (7.2.16)
trusty Does not exist

xenial Does not exist

bionic
Released (7.2.15-0ubuntu0.18.04.2)
cosmic
Released (7.2.15-0ubuntu0.18.10.2)
disco
Released (7.2.15-0ubuntu3)
Patches:
upstream: http://git.php.net/?p=php-src.git;a=commit;h=b82437eeddadf6a3a8c0f492acb6861682cd4d93
php7.3
Launchpad, Ubuntu, Debian
upstream
Released (7.3.3)
trusty Does not exist

xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N