DEBIAN-CVE-2011-2175

DEBIAN-CVE-2011-2175 PUBLISHED CVSS 8.699999809265137 HIGH

Integer underflow in the visual_read function in wiretap/visual.c in Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows remote attackers to cause a denial of service (application crash) via a malformed Visual Networks file that triggers a heap-based buffer over-read.

Risk Scores

CVSS v4.0

8.699999809265137

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products

Vendor	Product	Versions
Debian:12	wireshark	0, 0, 0
Debian:14	wireshark	0, 0, 0
Debian:11	wireshark	0, 0, 0
Debian:13	wireshark	0, 0, 0

Timeline

Jun 6, 2011 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2011-2175 advisory

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