CVE-2026-43233

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackh323: fix OOB read in decodechoice In decodechoice, the boundary check before getlen uses the variable len, which is still 0 from its initialization at the top of the function: unsigned int type, ext, len = ...

CVE-2026-6527

A flaw was found in Wireshark, a network protocol analyzer. A local user could be affected by this vulnerability if they open a specially crafted capture file containing malformed ASN.1 PER Abstract Syntax Notation One Packed Encoding Rules protocol data. This could lead to a crash of the Wiresha...

CVE-2026-6527

ASN.1 PER protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

CVE-2026-6527

The CVE-2026-6527 issue affects Wireshark’s ASN.1 PER protocol dissector, with crashes observed in Wireshark versions 4.6.0–4.6.4 and 4.4.0–4.4.14 that can lead to a denial of service. The root cause is described as an uncontrolled recursion in the dissector, though explicit technical details (e....

Wireshark 安全漏洞

Wireshark is a set of network packet analysis tools developed by the Wireshark team. The software’s function is to capture network packets and display detailed data for analysis. Versions of Wireshark from 4.6.0 to 4.6.4, as well as 4.4.0 to 4.4.14, have security vulnerabilities. These...

CVE-2025-55398

An issue was discovered in mouse07410 asn1c thru 0.9.29 2025-03-20 - a fork of vlm asn1c. In UPER Unaligned Packed Encoding Rules, asn1c-generated decoders fail to enforce INTEGER constraints when the bound is positive and exceeds 32 bits in length, potentially allowing incorrect or malicious inp...