7.5high
CVE-2018-19396
ext/standard/var_unserializer.c in PHP 5.x through 7.1.24 allows attackers to cause a denial of service (application crash) via an unserial…
Published 7 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.6%
percentile 92%
Public exploits
0
none known
Summary
ext/standard/var_unserializer.c in PHP 5.x through 7.1.24 allows attackers to cause a denial of service (application crash) via an unserialize call for the com, dotnet, or variant class.
Exploit prediction (EPSS)
4.58% probability of exploitation in the next 30 days, higher than 92% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
- CWE-502 Deserialization of Untrusted Data
- Technology feeds
- PHP (RSS, critical only)
References
- securityfocus.com /bid/105989 · vdb-entry, x_refsource_BID, x_transferred
- security.netapp.com /advisory/ntap-20181221-0005/ · x_refsource_CONFIRM, x_transferred
- bugs.php.net /bug.php?id=77177 · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2018-19396
- NVD: CVE-2018-19396
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