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CVE-2019-11034

Published: 17 April 2019

When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.

Priority

Medium

Cvss 3 Severity Score

9.1

Score breakdown

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
bionic Does not exist

cosmic Does not exist

disco Does not exist

trusty
Released (5.5.9+dfsg-1ubuntu4.29+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream Needs triage

xenial Does not exist

php7.0
Launchpad, Ubuntu, Debian
bionic Does not exist

cosmic Does not exist

disco Does not exist

trusty Does not exist

upstream Needs triage

xenial
Released (7.0.33-0ubuntu0.16.04.4)
Patches:
upstream: http://git.php.net/?p=php-src.git;a=commit;h=f3aefc6d071b807ddacae0a0bc49f09c38e18490 (7.1)
php7.2
Launchpad, Ubuntu, Debian
bionic
Released (7.2.17-0ubuntu0.18.04.1)
cosmic
Released (7.2.17-0ubuntu0.18.10.1)
disco
Released (7.2.17-0ubuntu0.19.04.1)
trusty Does not exist

upstream
Released (7.2.17)
xenial Does not exist

Severity score breakdown

Parameter Value
Base score 9.1
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H