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CVE-2019-11042

MEDIUM
Published 2019-08-09T19:26:34.193473Z
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Expert Analysis

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CVSS Score

V3.0
4.8
/10
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.024
probability
of exploitation in the wild

There is a 2.4% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.843
Higher than 84.3% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
LOW
Integrity
NONE
Availability
LOW

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

PHP Group

PHP

Affected Versions:

7.1.x below 7.1.31 7.2.x below 7.2.21 7.3.x below 7.3.8

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-pg67-q5vx-48xq

Advisory Details

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.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-11042
WEB https://access.redhat.com/errata/RHSA-2019:3299
WEB https://bugs.php.net/bug.php?id=78256
WEB https://lists.debian.org/debian-lts-announce/2019/08/msg00010.html
WEB https://seclists.org/bugtraq/2019/Oct/9
WEB https://seclists.org/bugtraq/2019/Sep/35
WEB https://seclists.org/bugtraq/2019/Sep/38
WEB https://security.netapp.com/advisory/ntap-20190822-0003
WEB https://support.apple.com/kb/HT210634
WEB https://support.apple.com/kb/HT210722
WEB https://usn.ubuntu.com/4097-1
WEB https://usn.ubuntu.com/4097-2
WEB https://www.debian.org/security/2019/dsa-4527
WEB https://www.debian.org/security/2019/dsa-4529
WEB https://www.tenable.com/security/tns-2021-14
WEB http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00019.html
WEB http://seclists.org/fulldisclosure/2019/Oct/15
WEB http://seclists.org/fulldisclosure/2019/Oct/55

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: February 28, 2023

References

https://bugs.php.net/bug.php?id=78256
https://lists.debian.org/debian-lts-announce/2019/08/msg00010.html
https://usn.ubuntu.com/4097-2/
https://usn.ubuntu.com/4097-1/
https://security.netapp.com/advisory/ntap-20190822-0003/
https://seclists.org/bugtraq/2019/Sep/35
https://www.debian.org/security/2019/dsa-4527
https://www.debian.org/security/2019/dsa-4529
https://seclists.org/bugtraq/2019/Sep/38
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00019.html
https://support.apple.com/kb/HT210634
https://seclists.org/bugtraq/2019/Oct/9
http://seclists.org/fulldisclosure/2019/Oct/15
https://support.apple.com/kb/HT210722
http://seclists.org/fulldisclosure/2019/Oct/55
https://access.redhat.com/errata/RHSA-2019:3299
https://www.tenable.com/security/tns-2021-14

HackerOne Reports

Out of Bounds Memory Read in exif_process_user_comment High
sediruoksitsero
Internet Bug Bounty
$1500.00
Out-of-bounds Read
View Report
Published: 2019-08-09T19:26:34.193473Z
Last Modified: 2024-09-17T02:15:56.650Z
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