CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
AI Score
Confidence
High
EPSS
Percentile
68.4%
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.
[
{
"product": "PHP",
"vendor": "PHP Group",
"versions": [
{
"status": "affected",
"version": "7.1.x below 7.1.31"
},
{
"status": "affected",
"version": "7.2.x below 7.2.21"
},
{
"status": "affected",
"version": "7.3.x below 7.3.8"
}
]
}
]
lists.opensuse.org/opensuse-security-announce/2019-10/msg00019.html
seclists.org/fulldisclosure/2019/Oct/15
seclists.org/fulldisclosure/2019/Oct/55
access.redhat.com/errata/RHSA-2019:3299
bugs.php.net/bug.php?id=78256
lists.debian.org/debian-lts-announce/2019/08/msg00010.html
seclists.org/bugtraq/2019/Oct/9
seclists.org/bugtraq/2019/Sep/35
seclists.org/bugtraq/2019/Sep/38
security.netapp.com/advisory/ntap-20190822-0003/
support.apple.com/kb/HT210634
support.apple.com/kb/HT210722
usn.ubuntu.com/4097-1/
usn.ubuntu.com/4097-2/
www.debian.org/security/2019/dsa-4527
www.debian.org/security/2019/dsa-4529
www.tenable.com/security/tns-2021-14
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
AI Score
Confidence
High
EPSS
Percentile
68.4%