CVE-2019-11042
published 2019-08-09CVE-2019-11042: When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21…
PriorityP432high7.1CVSS 3.1
AVNACLPRNUIRSUCLINAH
EPSS
4.42%
91.3th percentile
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | mac_os_x | < 10.15.1 | 10.15.1 |
| apple | macos_catalina | — | — |
| apple | macos_catalina_10.15.1_security_update_2019-001_and_security_update_2019-006 | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| opensuse | leap | — | — |
| php | php | >= 7.1.0 < 7.1.31 | 7.1.31 |
| php | php | >= 7.2.0 < 7.2.21 | 7.2.21 |
| php | php | >= 7.3.0 < 7.3.8 | 7.3.8 |
| php5 | php5 | >= 0 < 5.5.9+dfsg-1ubuntu4.29+esm5 | 5.5.9+dfsg-1ubuntu4.29+esm5 |
| php_group | php | — | — |
| php_group | php | — | — |
| php_group | php | — | — |
| redhat | software_collections | — | — |
| tenable | tenable.sc | < 5.19.0 | 5.19.0 |
CVSS provenance
nvdv3.17.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
nvdv3.04.8MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:P
osv7.1HIGH
vendor_redhat7.1HIGH
vendor_ubuntu7.1HIGH
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GHSA
GHSA-pg67-q5vx-48xq: When PHP EXIF extension is parsing EXIF information from an image, e
ghsa_unreviewed·2022-05-24
CVE-2019-11042 [HIGH] CWE-125 GHSA-pg67-q5vx-48xq: When PHP EXIF extension is parsing EXIF information from an image, e
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
OSV
php5 vulnerabilities
osv·2019-08-13·CVSS 7.1
CVE-2019-11041 [HIGH] php5 vulnerabilities
php5 vulnerabilities
USN-4097-1 fixed several vulnerabilities in php5. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that PHP incorrectly handled certain images.
An attacker could possibly use this issue to cause a denial of service
or execute arbitrary code. (CVE-2019-11041, CVE-2019-11042)
OSV
php7.0, php7.2 vulnerabilities
osv·2019-08-13·CVSS 7.1
CVE-2019-11041 [HIGH] php7.0, php7.2 vulnerabilities
php7.0, php7.2 vulnerabilities
It was discovered that PHP incorrectly handled certain images.
An attacker could possibly use this issue to cause a denial of service
or execute arbitrary code. (CVE-2019-11041, CVE-2019-11042)
OSV
CVE-2019-11042: When PHP EXIF extension is parsing EXIF information from an image, e
osv·2019-08-09·CVSS 7.1
CVE-2019-11042 [HIGH] CVE-2019-11042: When PHP EXIF extension is parsing EXIF information from an image, e
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
CISA ICS
Festo Didactic SE MES PC
cisa_ics·2026-01-27·CVSS 7.5
[HIGH] Festo Didactic SE MES PC
ICS Advisory
##
Festo Didactic SE MES PC
Release DateJanuary 27, 2026
Alert CodeICSA-26-027-02
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
View CSAF
## Summary
MES PCs shipped with Windows 10 come pre-installed with XAMPP. XAMPP is a bundle of third-party open-source applications including the Apache HTTP Server, the MariaDB database and more. From time to time, vulnerabilities in these applications are discovered. These are fixed in newer versions of XAMPP by updating the bundled applications. MES PCs shipped with Windows 10 include a copy of XAMPP which contains around 140 such vulnerabilities listed in this advisory. They can be fixed by replacing XAMPP with Festo Didactic's Factory Control Panel application.
The
Apple
CVE-2019-11042: macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006
vendor_apple·2019-10-29·CVSS 7.1
CVE-2019-11042 [HIGH] CVE-2019-11042: macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006
Apple Security Update: About the security content of macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006
Product: macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006
CVE: CVE-2019-11042
Component: CVE-2019-11042
Apple
CVE-2019-11042: macOS Catalina 10.15
vendor_apple·2019-10-07·CVSS 7.1
CVE-2019-11042 [HIGH] CVE-2019-11042: macOS Catalina 10.15
Apple Security Update: About the security content of macOS Catalina 10.15
Product: macOS Catalina
Version: 10.15
CVE: CVE-2019-11042
Component: CVE-2019-11042
Ubuntu
PHP vulnerabilities
vendor_ubuntu·2019-08-13·CVSS 7.1
CVE-2019-11041 [HIGH] PHP vulnerabilities
Title: PHP vulnerabilities
Summary: PHP could be made to crash or execute arbitrary code if it
received specially crafted image.
USN-4097-1 fixed several vulnerabilities in php5. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that PHP incorrectly handled certain images.
An attacker could possibly use this issue to cause a denial of service
or execute arbitrary code. (CVE-2019-11041, CVE-2019-11042)
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
PHP vulnerabilities
vendor_ubuntu·2019-08-13·CVSS 7.1
CVE-2019-11041 [HIGH] PHP vulnerabilities
Title: PHP vulnerabilities
Summary: PHP could be made to crash or execute arbitrary code if it
received specially crafted image.
It was discovered that PHP incorrectly handled certain images.
An attacker could possibly use this issue to cause a denial of service
or execute arbitrary code. (CVE-2019-11041, CVE-2019-11042)
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
php: Heap buffer over-read in exif_process_user_comment()
vendor_redhat·2019-08-09·CVSS 7.1
CVE-2019-11042 [HIGH] CWE-120 php: Heap buffer over-read in exif_process_user_comment()
php: Heap buffer over-read in exif_process_user_comment()
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
Package: php (Red Hat Enterprise Linux 5) - Out of support scope
Package: php53 (Red Hat Enterprise Linux 5) - Out of support scope
Package: php (Red Hat Enterprise Linux 6) - Out of support scope
Package: php (Red Hat Enterprise Linux 7) - Fix deferred
Package: rh-php70-php (Red Hat Software Collections) - Fix deferred
Package: rh-php71-php (Red Hat Software Collections) - Out of support scope
Package: rh-ph
No detection rules found.
No public exploits indexed.
HackerOne
Out of Bounds Memory Read in exif_process_user_comment
hackerone·2020-11-09·CVSS 7.1
CVE-2019-11042 [HIGH] Out of Bounds Memory Read in exif_process_user_comment
Out of Bounds Memory Read in exif_process_user_comment
I have found and reported an out of bounds memory read in PHP [exif_process_user_comment]
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer.
This has been fixed and assigned CVE-2019-11042
The bug report is here: https://bugs.php.net/bug.php?id=78256
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11042
https://nvd.nist.gov/vuln/detail/CVE-2019-11042
## Impact
This may lead to information disclosure or crash.
Bugzilla
CVE-2019-11042 php: Heap buffer over-read in exif_process_user_comment()
bugzilla·2019-08-09·CVSS 7.1
CVE-2019-11042 [HIGH] CVE-2019-11042 php: Heap buffer over-read in exif_process_user_comment()
CVE-2019-11042 php: Heap buffer over-read in exif_process_user_comment()
heap-buffer-overflow on exif_process_user_comment
Upstream issue and fix:
https://bugs.php.net/bug.php?id=78256
Discussion:
Created php tracking bugs for this issue:
Affects: fedora-all [bug 1739466]
---
Upstream commit:
http://git.php.net/?p=php-src.git;a=commitdiff;h=e648fa4699e8d072db6db34fcc09826e8127fab8
Upstream bug as well as the fix indicate short buffer over-read, that is unlikely to have any visible impact without using using tools as valgrind or AddressSanitizer.
---
There's a heap based buffer overflow on PHP's exif module at function exif_process_user_comment(). When parsing the user comment IFD TAG exif_process_user_comment() tries to verify the character encoding used, this information has 8
Bugzilla
CVE-2019-11042 php: heap buffer over-read in exif_process_user_comment() [fedora-all]
bugzilla·2019-08-09·CVSS 7.1
CVE-2019-11042 [HIGH] CVE-2019-11042 php: heap buffer over-read in exif_process_user_comment() [fedora-all]
CVE-2019-11042 php: heap buffer over-read in exif_process_user_comment() [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00019.htmlhttp://seclists.org/fulldisclosure/2019/Oct/15http://seclists.org/fulldisclosure/2019/Oct/55https://access.redhat.com/errata/RHSA-2019:3299https://bugs.php.net/bug.php?id=78256https://lists.debian.org/debian-lts-announce/2019/08/msg00010.htmlhttps://seclists.org/bugtraq/2019/Oct/9https://seclists.org/bugtraq/2019/Sep/35https://seclists.org/bugtraq/2019/Sep/38https://security.netapp.com/advisory/ntap-20190822-0003/https://support.apple.com/kb/HT210634https://support.apple.com/kb/HT210722https://usn.ubuntu.com/4097-1/https://usn.ubuntu.com/4097-2/https://www.debian.org/security/2019/dsa-4527https://www.debian.org/security/2019/dsa-4529https://www.tenable.com/security/tns-2021-14http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00019.htmlhttp://seclists.org/fulldisclosure/2019/Oct/15http://seclists.org/fulldisclosure/2019/Oct/55https://access.redhat.com/errata/RHSA-2019:3299https://bugs.php.net/bug.php?id=78256https://lists.debian.org/debian-lts-announce/2019/08/msg00010.htmlhttps://seclists.org/bugtraq/2019/Oct/9https://seclists.org/bugtraq/2019/Sep/35https://seclists.org/bugtraq/2019/Sep/38https://security.netapp.com/advisory/ntap-20190822-0003/https://support.apple.com/kb/HT210634https://support.apple.com/kb/HT210722https://usn.ubuntu.com/4097-1/https://usn.ubuntu.com/4097-2/https://www.debian.org/security/2019/dsa-4527https://www.debian.org/security/2019/dsa-4529https://www.tenable.com/security/tns-2021-14
2019-08-09
Published