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TI-2012-02121 Aliases CVE-2012-2394GHSA-v655-fcfg-w756

Wireshark 1.4.x before 1.4.13 and 1.6.x before 1.6.8 on the SPARC and Itanium platforms…

Priority LOW 23CWE-119Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

Wireshark 1.4.x before 1.4.13 and 1.6.x before 1.6.8 on the SPARC and Itanium platforms does not properly perform data alignment for a certain structure member, which allows remote attackers to cause a denial of service (application crash) via a (1) ICMP or (2) ICMPv6 Echo Request packet.

Why it matters now

EPSS 0.03884 90th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 46

CPEVersionsRoleVendor
cpe:2.3:a:wireshark:wireshark:1.4.0:*:*:*:*:*:itanium:*1.4.0VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.0:*:*:*:*:*:sparc:*1.4.0VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.1:*:*:*:*:*:itanium:*1.4.1VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.1:*:*:*:*:*:sparc:*1.4.1VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.2:*:*:*:*:*:itanium:*1.4.2VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.2:*:*:*:*:*:sparc:*1.4.2VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.3:*:*:*:*:*:itanium:*1.4.3VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.3:*:*:*:*:*:sparc:*1.4.3VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.4:*:*:*:*:*:itanium:*1.4.4VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.4:*:*:*:*:*:sparc:*1.4.4VulnerableWireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.0:*:*:*:*:*:itanium:* Versions 1.4.0 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.0:*:*:*:*:*:sparc:* Versions 1.4.0 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.1:*:*:*:*:*:itanium:* Versions 1.4.1 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.1:*:*:*:*:*:sparc:* Versions 1.4.1 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.2:*:*:*:*:*:itanium:* Versions 1.4.2 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.2:*:*:*:*:*:sparc:* Versions 1.4.2 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.3:*:*:*:*:*:itanium:* Versions 1.4.3 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.3:*:*:*:*:*:sparc:* Versions 1.4.3 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.4:*:*:*:*:*:itanium:* Versions 1.4.4 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.4:*:*:*:*:*:sparc:* Versions 1.4.4 Vulnerable ·Wireshark Foundation
Show 36 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:wireshark:wireshark:1.4.5:*:*:*:*:*:itanium:*1.4.5VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.5:*:*:*:*:*:sparc:*1.4.5VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.6:*:*:*:*:*:itanium:*1.4.6VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.6:*:*:*:*:*:sparc:*1.4.6VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.7:*:*:*:*:*:itanium:*1.4.7VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.7:*:*:*:*:*:sparc:*1.4.7VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.8:*:*:*:*:*:itanium:*1.4.8VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.8:*:*:*:*:*:sparc:*1.4.8VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.9:*:*:*:*:*:itanium:*1.4.9VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.9:*:*:*:*:*:sparc:*1.4.9VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.10:*:*:*:*:*:itanium:*1.4.10VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.10:*:*:*:*:*:sparc:*1.4.10VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.11:*:*:*:*:*:itanium:*1.4.11VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.11:*:*:*:*:*:sparc:*1.4.11VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.12:*:*:*:*:*:itanium:*1.4.12VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.12:*:*:*:*:*:sparc:*1.4.12VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.13:*:*:*:*:*:itanium:*1.4.13VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.4.13:*:*:*:*:*:sparc:*1.4.13VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.0:*:*:*:*:*:itanium:*1.6.0VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.0:*:*:*:*:*:sparc:*1.6.0VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.1:*:*:*:*:*:itanium:*1.6.1VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.1:*:*:*:*:*:sparc:*1.6.1VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.2:*:*:*:*:*:itanium:*1.6.2VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.2:*:*:*:*:*:sparc:*1.6.2VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.3:*:*:*:*:*:itanium:*1.6.3VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.3:*:*:*:*:*:sparc:*1.6.3VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.4:*:*:*:*:*:itanium:*1.6.4VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.4:*:*:*:*:*:sparc:*1.6.4VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.5:*:*:*:*:*:itanium:*1.6.5VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.5:*:*:*:*:*:sparc:*1.6.5VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.6:*:*:*:*:*:itanium:*1.6.6VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.6:*:*:*:*:*:sparc:*1.6.6VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.7:*:*:*:*:*:itanium:*1.6.7VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.7:*:*:*:*:*:sparc:*1.6.7VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.8:*:*:*:*:*:itanium:*1.6.8VulnerableWireshark Foundation
cpe:2.3:a:wireshark:wireshark:1.6.8:*:*:*:*:*:sparc:*1.6.8VulnerableWireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.5:*:*:*:*:*:itanium:* Versions 1.4.5 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.5:*:*:*:*:*:sparc:* Versions 1.4.5 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.6:*:*:*:*:*:itanium:* Versions 1.4.6 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.6:*:*:*:*:*:sparc:* Versions 1.4.6 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.7:*:*:*:*:*:itanium:* Versions 1.4.7 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.7:*:*:*:*:*:sparc:* Versions 1.4.7 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.8:*:*:*:*:*:itanium:* Versions 1.4.8 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.8:*:*:*:*:*:sparc:* Versions 1.4.8 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.9:*:*:*:*:*:itanium:* Versions 1.4.9 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.9:*:*:*:*:*:sparc:* Versions 1.4.9 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.10:*:*:*:*:*:itanium:* Versions 1.4.10 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.10:*:*:*:*:*:sparc:* Versions 1.4.10 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.11:*:*:*:*:*:itanium:* Versions 1.4.11 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.11:*:*:*:*:*:sparc:* Versions 1.4.11 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.12:*:*:*:*:*:itanium:* Versions 1.4.12 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.12:*:*:*:*:*:sparc:* Versions 1.4.12 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.13:*:*:*:*:*:itanium:* Versions 1.4.13 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.4.13:*:*:*:*:*:sparc:* Versions 1.4.13 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.0:*:*:*:*:*:itanium:* Versions 1.6.0 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.0:*:*:*:*:*:sparc:* Versions 1.6.0 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.1:*:*:*:*:*:itanium:* Versions 1.6.1 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.1:*:*:*:*:*:sparc:* Versions 1.6.1 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.2:*:*:*:*:*:itanium:* Versions 1.6.2 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.2:*:*:*:*:*:sparc:* Versions 1.6.2 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.3:*:*:*:*:*:itanium:* Versions 1.6.3 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.3:*:*:*:*:*:sparc:* Versions 1.6.3 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.4:*:*:*:*:*:itanium:* Versions 1.6.4 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.4:*:*:*:*:*:sparc:* Versions 1.6.4 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.5:*:*:*:*:*:itanium:* Versions 1.6.5 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.5:*:*:*:*:*:sparc:* Versions 1.6.5 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.6:*:*:*:*:*:itanium:* Versions 1.6.6 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.6:*:*:*:*:*:sparc:* Versions 1.6.6 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.7:*:*:*:*:*:itanium:* Versions 1.6.7 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.7:*:*:*:*:*:sparc:* Versions 1.6.7 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.8:*:*:*:*:*:itanium:* Versions 1.6.8 Vulnerable ·Wireshark Foundation
  • cpe:2.3:a:wireshark:wireshark:1.6.8:*:*:*:*:*:sparc:* Versions 1.6.8 Vulnerable ·Wireshark Foundation

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

Not affected: 2 products
  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2012-2394
  2. 2026-10-03 Alias added: GHSA-v655-fcfg-w756

References

Patch 1

Advisory 4

Other 1

  • TI-2026-53718 Heap-based Buffer Overflow in Wireshark CVSS 3.1CRITICAL 9.8
  • TI-2026-63612 Heap-based Buffer Overflow in Wireshark CVSS 3.1HIGH 8.8
  • TI-2024-16149 A buffer overflow in Wireshark before 4.2.0 allows a remote attacker to cause a denial of… CVSS 3.1HIGH 7.5
  • TI-2010-00291 Multiple buffer overflows in the LWRES dissector in Wireshark 0.9.15 through 1.0.10 and… CVSS 2.0HIGH 7.5
  • TI-2026-63614 Heap-based Buffer Overflow in Wireshark CVSS 3.1HIGH 8.1
  • TI-2014-01823 Buffer overflow in the mpeg_read function in wiretap/mpeg.c in the MPEG parser in… CVSS 2.0HIGH 9.3
See all 794 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences