The vulnerability of the TTX Logger component, a traffic analysis tool for computer networks developed by Wireshark, allows a hacker to cause a service failure.

The vulnerability of the TTX Logger component, a traffic analysis tool for computer networks developed by Wireshark, is related to buffer overflow in dynamic memory. Exploiting this vulnerability can allow attackers to cause system failures...

Astra Linux – Vulnerability in Wireshark

The TTX logger file parser crashes in versions 4.6.0 to 4.6.7, allowing denial of service...

TencentOS Server 4: wireshark (TSSA-2026:0956)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0956 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

SUSE CVE-2026-19694

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service...

CVE-2026-19694

A flaw was found in the TTX Logger file parser in Wireshark. This issue occurs when malformed packets are decoded from a packet capture file, causing a heap-based buffer overflow, resulting in a denial of service. Mitigation To mitigate this vulnerability, do not open untrusted capture files...

DEBIAN-CVE-2026-19694

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service...

CVE-2026-19694

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service...

UBUNTU-CVE-2026-19694

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service...

EUVD-2026-57745

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service...

CVE-2026-19694

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service...

CVE-2026-19694

CVE-2026-19694 describes a heap-based buffer overflow in Wireshark’s TTX Logger file parser, affecting Wireshark versions 4.6.0 through 4.6.7 and causing a denial of service. The description in the connected CVE entry confirms the vulnerable component (TTX Logger file parser) and the impact (DoS)...

CVE-2026-19694

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service...

CVE-2026-19694

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service...

CVE-2026-19694 Heap-based Buffer Overflow in Wireshark

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service...

CVE-2026-19694

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service...

PT-2026-71402

Name of the Vulnerable Software and Affected Versions Wireshark versions 4.6.0 through 4.6.7 Description A heap-based buffer overflow occurs in the TTX Logger file parser, which can lead to a crash and result in a denial of service. Recommendations Update Wireshark to a version later than 4.6.7...