漏洞概述 漏洞名称: Fuzz job crash: fuzz-2026-07-01-15119891537.pcap 问题描述: 在Wireshark的fuzz测试中发现了崩溃问题。 输入文件: CI作业名称: ASAN Menagerie Fuzz, ID: 15119891537 CI作业URL: https://gitlab.com/wireshark/wireshark/-/jobs/15119891537 返回值: 0 Disssector bug: 0 日期和时间: Wed Jul 1 07:21:32 AM UTC 2026 影响范围 构建主机信息: - Linux 6.8.0-124-generic #124-Ubuntu SMP PREEMPT_DYNAMIC Tue May 20 13:08:45 UTC - Distributor ID: Ubuntu - Description: Ubuntu 26.04 LTS - Release: 26.04 - Codename: resolute 命令和参数: 运行用户: root 和 group root，这可能很危险。 修复方案 状态: Done 标签: crash 分配给: None 父项: None 权重: None 里程碑: None 迭代: None 日期: - 开始: None - 到期: None 健康状态: None 时间跟踪: 无估计或花费时间 参与者: 4 POC代码或利用代码 ```plaintext [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:81392] 07:11:53.150648 (none) WARNING epan/dissectors/packet-bpv6.c [tshark:813