vulnwire
7.5high

CVE-2018-7320

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the SIGCOMP protocol dissector could crash.

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.6%
percentile 86%
Public exploits
0
none known

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the SIGCOMP protocol dissector could crash. This was addressed in epan/dissectors/packet-sigcomp.c by validating operand offsets.

Exploit prediction (EPSS)

2.62% probability of exploitation in the next 30 days, higher than 86% of all scored CVEs.

CVSS scores

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

References

  • bugs.wireshark.org /bugzilla/show_bug.cgi?id=14398 · x_refsource_CONFIRM, x_transferred
  • code.wireshark.org /review/gitweb?p=wireshark.git%3Ba=commit%3Bh=015e3399390b8b5cfbfcfcda30589983ab6cc129 · x_refsource_CONFIRM, x_transferred
  • debian.org /security/2018/dsa-4217 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • securityfocus.com /bid/103160 · vdb-entry, x_refsource_BID, x_transferred
  • wireshark.org /security/wnpa-sec-2018-10.html · x_refsource_CONFIRM, x_transferred

Sources

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