CVE-2016-6292 — NULL Pointer Dereference in PHP

CWE-476 — NULL Pointer Dereference9 documents7 sources
Severity
6.5MEDIUMNVD
OSV9.8
EPSS
6.2%
top 9.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Php5PHPApple Macos Sierra
Timeline
PublishedJul 25
Latest updateMay 14

Description

The exif_process_user_comment function in ext/exif/exif.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted JPEG image.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶Ubuntuphp5/php5< 5.5.9+dfsg-1ubuntu4.19
▶NVDphp/php5.5.37+31
▶Appleapple/macos_sierra10.12

Patches

Patch: openwall.com ↗Patch: openwall.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-x2gq-qh39-x424: The exif_process_user_comment function in ext/exif/exif↗2022-05-14
▶
OSV
php5, php7.0 vulnerabilities↗2016-08-02
▶
OSV
CVE-2016-6292: The exif_process_user_comment function in ext/exif/exif↗2016-07-25
▶

📋Vendor Advisories

3
Apple
CVE-2016-6292: macOS Sierra 10.12↗2016-09-20
▶
Ubuntu
PHP vulnerabilities↗2016-08-02
▶
Red Hat
php: Null pointer dereference in exif_process_user_comment↗2016-07-19
▶

💬Community

2
Bugzilla
CVE-2016-6289 CVE-2016-6290 CVE-2016-6291 CVE-2016-6292 CVE-2016-6294 CVE-2016-6295 CVE-2016-6296 CVE-2016-6297 php: various flaws [fedora-all]↗2016-07-25
▶
Bugzilla
CVE-2016-6292 php: Null pointer dereference in exif_process_user_comment↗2016-07-25
▶
CVE-2016-6292 — NULL Pointer Dereference in PHP | cvebase