OESA-2023-1595

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OESA-2023-1595

Summary: binutils security update

Details: The GNU Binutils are a collection of binary tools. The main ones are: ld - the GNU linker. as - the GNU assembler. addr2line - Converts addresses into filenames and line numbers. ar - A utility for creating, modifying and extracting from archives. c++filt - Filter to demangle encoded C++ symbols. dlltool - Creates files for building and using DLLs. gold - A new, faster, ELF only linker, still in beta test. gprof - Displays profiling information. nlmconv - Converts object code into an NLM. nm - Lists symbols from object files. objcopy - Copies and translates object files. objdump - Displays information from object files. ranlib - Generates an index to the contents of an archive. readelf - Displays information from any ELF format object file. size - Lists the section sizes of an object or archive file. strings - Lists printable strings from files. trip - Discards symbols. windmc - A Windows compatible message compiler. windres - A compiler for Windows resource files. Security Fix(es): GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function bfd_dwarf2_find_nearest_line_with_alt at dwarf2.c. The attacker could supply a crafted ELF file and cause a DNS attack.(CVE-2022-48064)

References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1595, https://nvd.nist.gov/vuln/detail/CVE-2022-48064