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CVE-2019-11050

Use-after-free in exif parsing under memory sanitizer

Published: Dec 23, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-125
4.8MEDIUM
NVD MITRE
EPSS Score
7.6%
Top 6.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:LI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-125

Affected Products

Novell Inc.
commercial·US
SUSE Linux Enterprise Software Development KitOn-prem
Operating Systems / linux-distro
SUSE Linux Enterprise Module for Open Buildservice Development ToolsOn-prem
Operating Systems / linux-distro
SUSE Linux Enterprise Module for Web ScriptingOn-prem
Operating Systems / linux-distro
SUSE Linux Enterprise Module for additional PackageHubOn-prem
Operating Systems / linux-distro
SUSE Linux Enterprise Point of SaleOn-prem
Operating Systems / linux-distro
OpenSUSE LeapOn-premOS
Operating Systems / linux-distro
SUSE Linux Enterprise Server for SAP ApplicationsOn-premOS
Operating Systems / linux-distro
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
Astra Linux Special EditionOn-premOS
Operating Systems / linux-distro
Astra Linux Special Edition для «Эльбрус»On-premOS
Operating Systems / linux-distro
PHP Group
oss-projectaka php, pear
PHPLibraryLibrary
OSS Libraries
php
oss-project·USaka pecl, pear, php language
phpDev Tool
OSS Libraries / generic-library
Canonical Ltd.
commercial·GBaka canonical
UbuntuOn-premOS
Operating Systems / linux-distro
debian
oss-project·GBaka debian gnu/linux
debian linuxOn-premOS
Operating Systems / linux-distro
and 9 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://bugs.php.net/bug.php?id=78793
bugs.php.net
https://lists.debian.org/debian-lts-announce/2019/12/msg00034.html
lists.debian.org
https://security.netapp.com/advisory/ntap-20200103-0002/
security.netapp.com
and 460 more references View all →
News mentions
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