Vulnerabilities (CVE)

Filtered by vendor Gnu Subscribe
Total 1090 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2018-20651 1 Gnu 1 Binutils 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
A NULL pointer dereference was discovered in elf_link_add_object_symbols in elflink.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31.1. This occurs for a crafted ET_DYN with no program headers. A specially crafted ELF file allows remote attackers to cause a denial of service, as demonstrated by ld.
CVE-2018-20483 1 Gnu 1 Wget 2024-11-21 2.1 LOW 7.8 HIGH
set_file_metadata in xattr.c in GNU Wget before 1.20.1 stores a file's origin URL in the user.xdg.origin.url metadata attribute of the extended attributes of the downloaded file, which allows local users to obtain sensitive information (e.g., credentials contained in the URL) by reading this attribute, as demonstrated by getfattr. This also applies to Referer information in the user.xdg.referrer.url metadata attribute. According to 2016-07-22 in the Wget ChangeLog, user.xdg.origin.url was partially based on the behavior of fwrite_xattr in tool_xattr.c in curl.
CVE-2018-20482 3 Debian, Gnu, Opensuse 3 Debian Linux, Tar, Leap 2024-11-21 1.9 LOW 4.7 MEDIUM
GNU Tar through 1.30, when --sparse is used, mishandles file shrinkage during read access, which allows local users to cause a denial of service (infinite read loop in sparse_dump_region in sparse.c) by modifying a file that is supposed to be archived by a different user's process (e.g., a system backup running as root).
CVE-2018-20431 2 Debian, Gnu 2 Debian Linux, Libextractor 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
GNU Libextractor through 1.8 has a NULL Pointer Dereference vulnerability in the function process_metadata() in plugins/ole2_extractor.c.
CVE-2018-20430 2 Debian, Gnu 2 Debian Linux, Libextractor 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
GNU Libextractor through 1.8 has an out-of-bounds read vulnerability in the function history_extract() in plugins/ole2_extractor.c, related to EXTRACTOR_common_convert_to_utf8 in common/convert.c.
CVE-2018-20230 1 Gnu 1 Pspp 2024-11-21 6.8 MEDIUM 7.8 HIGH
An issue was discovered in PSPP 1.2.0. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact.
CVE-2018-20002 3 F5, Gnu, Netapp 4 Traffix Signaling Delivery Controller, Binutils, Cluster Data Ontap and 1 more 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
The _bfd_generic_read_minisymbols function in syms.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31, has a memory leak via a crafted ELF file, leading to a denial of service (memory consumption), as demonstrated by nm.
CVE-2018-19932 2 Gnu, Netapp 3 Binutils, Cluster Data Ontap, Vasa Provider 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils through 2.31. There is an integer overflow and infinite loop caused by the IS_CONTAINED_BY_LMA macro in elf.c.
CVE-2018-19931 3 Canonical, Gnu, Netapp 3 Ubuntu Linux, Binutils, Vasa Provider 2024-11-21 6.8 MEDIUM 7.8 HIGH
An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils through 2.31. There is a heap-based buffer overflow in bfd_elf32_swap_phdr_in in elfcode.h because the number of program headers is not restricted.
CVE-2018-19591 2 Fedoraproject, Gnu 2 Fedora, Glibc 2024-11-21 5.0 MEDIUM 7.5 HIGH
In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() leads to the allocation of a socket descriptor that is not closed. This is related to the if_nametoindex() function.
CVE-2018-19217 1 Gnu 1 Ncurses 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
In ncurses, possibly a 6.x version, there is a NULL pointer dereference at the function _nc_name_match that will lead to a denial of service attack. NOTE: the original report stated version 6.1, but the issue did not reproduce for that version according to the maintainer or a reliable third-party
CVE-2018-19211 1 Gnu 1 Ncurses 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
In ncurses 6.1, there is a NULL pointer dereference at function _nc_parse_entry in parse_entry.c that will lead to a denial of service attack. The product proceeds to the dereference code path even after a "dubious character `*' in name or alias field" detection.
CVE-2018-18751 3 Canonical, Gnu, Redhat 3 Ubuntu Linux, Gettext, Enterprise Linux 2024-11-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered in GNU gettext 0.19.8. There is a double free in default_add_message in read-catalog.c, related to an invalid free in po_gram_parse in po-gram-gen.y, as demonstrated by lt-msgfmt.
CVE-2018-18701 1 Gnu 1 Binutils 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31. There is a stack consumption vulnerability resulting from infinite recursion in the functions next_is_type_qual() and cplus_demangle_type() in cp-demangle.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via an ELF file, as demonstrated by nm.
CVE-2018-18700 1 Gnu 1 Binutils 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31. There is a stack consumption vulnerability resulting from infinite recursion in the functions d_name(), d_encoding(), and d_local_name() in cp-demangle.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via an ELF file, as demonstrated by nm.
CVE-2018-18607 3 Debian, Gnu, Netapp 3 Debian Linux, Binutils, Data Ontap 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in elf_link_input_bfd in elflink.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31. There is a NULL pointer dereference in elf_link_input_bfd when used for finding STT_TLS symbols without any TLS section. A specially crafted ELF allows remote attackers to cause a denial of service, as demonstrated by ld.
CVE-2018-18606 3 Debian, Gnu, Netapp 3 Debian Linux, Binutils, Data Ontap 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in the merge_strings function in merge.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31. There is a NULL pointer dereference in _bfd_add_merge_section when attempting to merge sections with large alignments. A specially crafted ELF allows remote attackers to cause a denial of service, as demonstrated by ld.
CVE-2018-18605 3 Debian, Gnu, Netapp 3 Debian Linux, Binutils, Data Ontap 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
A heap-based buffer over-read issue was discovered in the function sec_merge_hash_lookup in merge.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31, because _bfd_add_merge_section mishandles section merges when size is not a multiple of entsize. A specially crafted ELF allows remote attackers to cause a denial of service, as demonstrated by ld.
CVE-2018-18484 1 Gnu 1 Binutils 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An issue was discovered in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31. Stack Exhaustion occurs in the C++ demangling functions provided by libiberty, and there is a stack consumption problem caused by recursive stack frames: cplus_demangle_type, d_bare_function_type, d_function_type.
CVE-2018-18483 1 Gnu 1 Binutils 2024-11-21 6.8 MEDIUM 7.8 HIGH
The get_count function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31, allows remote attackers to cause a denial of service (malloc called with the result of an integer-overflowing calculation) or possibly have unspecified other impact via a crafted string, as demonstrated by c++filt.