High severity · published Dec 7, 2018
CVE-2018-19935
ext/imap/php_imap.c in PHP 5.x and 7.x before 7.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty string in…
7.5
CVSS
6.3%
EPSS
No
On KEV
Description
ext/imap/php_imap.c in PHP 5.x and 7.x before 7.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty string in the message argument to the imap_mail function.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.3% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PH
PHP · PHP
5.6.0 before 5.6.39; 7.0.0 before 7.0.33; 7.1.0 before 7.1.26; 7.2.0 before 7.2.14 · source: NVD
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-19935
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-19935
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
Third Party Advisory
http://www.securityfocus.com/bid/106143
Issue Tracking
https://bugs.php.net/bug.php?id=77020
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/12/msg00006.html
Third Party Advisory
https://security.netapp.com/advisory/ntap-20181221-0003/
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