「CVE-2026-63209」の検索結果
10月20日(火)
Compress/s2: Integer Overflow or Wraparound and Out-of-bounds Write in compress
影響: go:github.com/klauspost/compress <= 1.18.6 → 1.18.7 Signed Integer Overflow in s2.NewDict Summary A signed integer overflow vulnerability in s2.NewDict() allows an attacker to bypass repeat index validation by supplying a dictionary with a uvarint-encoded repeat value exceeding MaxInt64. When Dict.Encode() is subsequently called, the overflowed negative repeat value causes an out-of-bounds memory access via unsafe.Pointer arithmetic, crashing the process with SIGSEGV. Package - Name: github.com/klauspost/compress/s2 - Ecosystem: Go - Affected ve…