提交 #916217: Memcached 1.6.41 through 1.6.43 Out-of-Bounds Read
| 标题 | Memcached 1.6.41 through 1.6.43 Out-of-Bounds Read |
|---|---|
| 描述 | Memcached 1.6.41 through 1.6.43, when started with ASCII authentication (-Y), allows an unauthenticated remote attacker to crash the process (denial of service) by sending three newline bytes after connecting. A zero-length auth token reaches the mcmc tokenizer, causing a pointer underflow, out-of-bounds read, and SIGSEGV that terminates the entire memcached process. |
| 来源 | ⚠️ https:/ |
| 用户 | Ebfe7001d27b27064356271ddfb15d59 (UID 100393) |
| 提交 | 2026-08-05 16時02分 (1 月前) |
| 管理 | 2026-09-13 07時23分 (1 month later) |
| 状态 | 已接受 |
| VulDB条目 | 403231 [memcached 1.6.41/1.6.42/1.6.43 mcmc Tokenizer proto_text.c try_read_command_asciiauth 信息公开] |
| 积分 | 18 |