vulnwire
7.5high

CVE-2017-16642in critical feed1 exploit

In PHP before 5.6.32, 7.x before 7.0.25, and 7.1.x before 7.1.11, an error in the date extension's timelib_meridian handling of 'front of'…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
26.4%
percentile 98%
Public exploits
1
Exploit-DB

In PHP before 5.6.32, 7.x before 7.0.25, and 7.1.x before 7.1.11, an error in the date extension's timelib_meridian handling of 'front of' and 'back of' directives could be used by attackers able to supply date strings to leak information from the interpreter, related to ext/date/lib/parse_date.c out-of-bounds reads affecting the php_parse_date function. NOTE: this is a different issue than CVE-2017-11145.

Exploit prediction (EPSS)

26.37% probability of exploitation in the next 30 days, higher than 98% of all scored CVEs.

Exploits and detections

  • EDB-43133 PHP 7.1.8 - Heap Buffer Overflow · dos · 2017-11-09

CVSS scores

Assigned byVersionScoreVector
NVD3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD2.05.0AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness
Technology feeds
PHP (RSS, critical only)

References

  • security.netapp.com /advisory/ntap-20181123-0001/ · x_refsource_CONFIRM, x_transferred
  • exploit-db.com /exploits/43133/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • bugs.php.net /bug.php?id=75055 · x_refsource_CONFIRM, x_transferred
  • access.redhat.com /errata/RHSA-2018:1296 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • php.net /ChangeLog-5.php · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/101745 · vdb-entry, x_refsource_BID, x_transferred
  • debian.org /security/2018/dsa-4081 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • debian.org /security/2018/dsa-4080 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • usn.ubuntu.com /3566-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • php.net /ChangeLog-7.php · x_refsource_CONFIRM, x_transferred
  • github.com /derickr/timelib/commit/aa9156006e88565e1f1a5f7cc088b18322d57536 · x_refsource_CONFIRM, x_transferred
  • github.com /php/php-src/commit/5c0455bf2c8cd3c25401407f158e820aa3b239e1 · x_refsource_CONFIRM, x_transferred
  • access.redhat.com /errata/RHSA-2019:2519 · vendor-advisory, x_refsource_REDHAT, x_transferred

Sources

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