binutils: out-of-bounds read in d_unqualified_name() in cp-demangle.c

A flaw was found in binutils. Processing a specially crafted PE file with cxxfilt can trigger an out-of-bounds read in the dunqualifiedname function in the cp-demangle.c file, causing a crash and resulting in a denial of service...

CVE-2025-66861

An issue was discovered in function dunqualifiedname in file cp-demangle.c in BinUtils 2.26 allowing attackers to cause a denial of service via crafted PE file...

CVE-2025-66861

An issue was discovered in function dunqualifiedname in file cp-demangle.c in BinUtils 2.26 allowing attackers to cause a denial of service via crafted PE file...

UBUNTU-CVE-2025-66861

An issue was discovered in function dunqualifiedname in file cp-demangle.c in BinUtils 2.26 allowing attackers to cause a denial of service via crafted PE file...

CVE-2025-66861

An issue was discovered in function dunqualifiedname in file cp-demangle.c in BinUtils 2.26 allowing attackers to cause a denial of service via crafted PE file...