9.8crit

CVE-2016-5873

Buffer overflow in the HTTP URL parsing functions in pecl_http before 3.0.1 might allow remote attackers to execute arbitrary code via non-…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.7%
percentile 92%
Public exploits
0
none known

Summary

Buffer overflow in the HTTP URL parsing functions in pecl_http before 3.0.1 might allow remote attackers to execute arbitrary code via non-printable characters in a URL.

Exploit prediction (EPSS)

4.70% probability of exploitation in the next 30 days, higher than 92% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.09.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • openwall.com /lists/oss-security/2016/06/29/1 · mailing-list, x_refsource_MLIST, x_transferred
  • securityfocus.com /bid/95863 · vdb-entry, x_refsource_BID, x_transferred
  • openwall.com /lists/oss-security/2016/06/29/4 · mailing-list, x_refsource_MLIST, x_transferred
  • security.netapp.com /advisory/ntap-20180112-0001/ · x_refsource_CONFIRM, x_transferred
  • security.gentoo.org /glsa/201612-17 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • github.com /m6w6/ext-http/commit/3724cd76a28be1d6049b5537232e97ac · x_refsource_CONFIRM, x_transferred
  • bugs.php.net /bug.php?id=71719 · x_refsource_CONFIRM, x_transferred
  • pecl.php.net /package/pecl_http/3.0.1 · x_refsource_CONFIRM, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.