vulnwire
5.9med

CVE-2016-2525

epan/dissectors/packet-http2.c in the HTTP/2 dissector in Wireshark 2.0.x before 2.0.2 does not limit the amount of header data, which allo…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
5.9
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.1%
percentile 88%
Public exploits
0
none known

epan/dissectors/packet-http2.c in the HTTP/2 dissector in Wireshark 2.0.x before 2.0.2 does not limit the amount of header data, which allows remote attackers to cause a denial of service (memory consumption or application crash) via a crafted packet.

Exploit prediction (EPSS)

3.08% probability of exploitation in the next 30 days, higher than 88% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.05.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.04.3AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

References

  • code.wireshark.org /review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6a47ac7624993b99966e1d813245ffb419a2d201 · x_refsource_CONFIRM, x_transferred
  • wireshark.org /security/wnpa-sec-2016-05.html · x_refsource_CONFIRM, x_transferred
  • security.gentoo.org /glsa/201604-05 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • bugs.wireshark.org /bugzilla/show_bug.cgi?id=12077 · x_refsource_CONFIRM, x_transferred
  • securitytracker.com /id/1035118 · vdb-entry, x_refsource_SECTRACK, x_transferred

Sources

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