vulnwire
8.2high

CVE-2016-3947in critical feed

Heap-based buffer overflow in the Icmp6::Recv function in icmp/Icmp6.cc in the pinger utility in Squid before 3.5.16 and 4.x before 4.0.8 a…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
8.2
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
14.6%
percentile 97%
Public exploits
0
none known

Heap-based buffer overflow in the Icmp6::Recv function in icmp/Icmp6.cc in the pinger utility in Squid before 3.5.16 and 4.x before 4.0.8 allows remote servers to cause a denial of service (performance degradation or transition failures) or write sensitive information to log files via an ICMPv6 packet.

Exploit prediction (EPSS)

14.62% probability of exploitation in the next 30 days, higher than 97% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.08.2CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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

  • squid-cache.org /Versions/v3/3.5/changesets/squid-3.5-14015.patch · x_refsource_CONFIRM, x_transferred
  • security.gentoo.org /glsa/201607-01 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-08/msg00010.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • squid-cache.org /Versions/v3/3.2/changesets/squid-3.2-11839.patch · x_refsource_CONFIRM, x_transferred
  • squid-cache.org /Advisories/SQUID-2016_3.txt · x_refsource_CONFIRM, x_transferred
  • ubuntu.com /usn/USN-2995-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • squid-cache.org /Versions/v3/3.1/changesets/squid-3.1-10495.patch · x_refsource_CONFIRM, x_transferred
  • securitytracker.com /id/1035457 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • lists.opensuse.org /opensuse-updates/2016-08/msg00069.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-08/msg00040.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • squid-cache.org /Versions/v3/3.4/changesets/squid-3.4-13232.patch · x_refsource_CONFIRM, x_transferred
  • squid-cache.org /Versions/v3/3.3/changesets/squid-3.3-12694.patch · x_refsource_CONFIRM, x_transferred

Sources

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