libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - Developer environment: Homoglyph characters can lead to trojan source attack (CVE-2021-42694)

  - The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, has     a memory leak via a crafted string, leading to a denial of service (memory consumption), as demonstrated     by cxxfilt, a related issue to CVE-2018-12698. (CVE-2018-20657)

  - The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1,     contains an integer overflow vulnerability (for Create an array for saving the template argument values)     that can trigger a heap-based buffer overflow, as demonstrated by nm. (CVE-2018-20673)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

The remote Redhat Enterprise Linux 9 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - libiberty: Heap/stack buffer overflow in the dlang_lname function in d-demangle.c (CVE-2021-3826)

  - binutils: libiberty/rust-demangle.c in GNU GCC 11.2 allows stack exhaustion in demangle_const     (CVE-2022-27943)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

According to the versions of the binutils package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in GNU libiberty, as distributed in GNU Binutils 2.36. It is a stack-overflow     issue in demangle_type in rust-demangle.c. (CVE-2021-32256)

  - Heap-based Buffer Overflow in function bfd_getl32 in Binutils objdump 3.37. (CVE-2021-46174)

  - libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by     nm-new. (CVE-2022-27943)

  - Heap buffer overflow vulnerability in binutils readelf before 2.40 via function find_section_in_set in     file readelf.c. (CVE-2022-44840)

  - An issue was discovered function stab_demangle_v3_arg in stabs.c in Binutils 2.34 thru 2.38, allows     attackers to cause a denial of service due to memory leaks. (CVE-2022-47007)

  - An issue was discovered function make_tempdir, and make_tempname in bucomm.c in Binutils 2.34 thru 2.38,     allows attackers to cause a denial of service due to memory leaks. (CVE-2022-47008)

  - An issue was discovered function pr_function_type in prdbg.c in Binutils 2.34 thru 2.38, allows attackers     to cause a denial of service due to memory leaks. (CVE-2022-47010)

  - An issue was discovered function parse_stab_struct_fields in stabs.c in Binutils 2.34 thru 2.38, allows     attackers to cause a denial of service due to memory leaks. (CVE-2022-47011)

  - An issue was discovered in Binutils addr2line before 2.39.3, function parse_module contains multiple out     of bound reads which may cause a denial of service or other unspecified impacts. (CVE-2022-47673)

  - An issue was discovered Binutils objdump before 2.39.3 allows attackers to cause a denial of service or     other unspecified impacts via function bfd_mach_o_get_synthetic_symtab in match-o.c. (CVE-2022-47695)

  - An issue was discovered Binutils objdump before 2.39.3 allows attackers to cause a denial of service or     other unspecified impacts via function compare_symbols. (CVE-2022-47696)

  - GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the     function load_separate_debug_files at dwarf2.c. The attacker could supply a crafted ELF file and cause a     DNS attack. (CVE-2022-48063)

  - 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)

  - GNU Binutils before 2.40 was discovered to contain a memory leak vulnerability var the function     find_abstract_instance in dwarf2.c. (CVE-2022-48065)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the binutils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - An issue was discovered in GNU libiberty, as distributed in GNU Binutils 2.36. It is a stack-overflow     issue in demangle_type in rust-demangle.c. (CVE-2021-32256)

  - Heap-based Buffer Overflow in function bfd_getl32 in Binutils objdump 3.37. (CVE-2021-46174)

  - libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by     nm-new. (CVE-2022-27943)

  - Heap buffer overflow vulnerability in binutils readelf before 2.40 via function find_section_in_set in     file readelf.c. (CVE-2022-44840)

  - An issue was discovered function stab_demangle_v3_arg in stabs.c in Binutils 2.34 thru 2.38, allows     attackers to cause a denial of service due to memory leaks. (CVE-2022-47007)

  - An issue was discovered function make_tempdir, and make_tempname in bucomm.c in Binutils 2.34 thru 2.38,     allows attackers to cause a denial of service due to memory leaks. (CVE-2022-47008)

  - An issue was discovered function pr_function_type in prdbg.c in Binutils 2.34 thru 2.38, allows attackers     to cause a denial of service due to memory leaks. (CVE-2022-47010)

  - An issue was discovered function parse_stab_struct_fields in stabs.c in Binutils 2.34 thru 2.38, allows     attackers to cause a denial of service due to memory leaks. (CVE-2022-47011)

  - An issue was discovered in Binutils addr2line before 2.39.3, function parse_module contains multiple out     of bound reads which may cause a denial of service or other unspecified impacts. (CVE-2022-47673)

  - An issue was discovered Binutils objdump before 2.39.3 allows attackers to cause a denial of service or     other unspecified impacts via function bfd_mach_o_get_synthetic_symtab in match-o.c. (CVE-2022-47695)

  - An issue was discovered Binutils objdump before 2.39.3 allows attackers to cause a denial of service or     other unspecified impacts via function compare_symbols. (CVE-2022-47696)

  - GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the     function load_separate_debug_files at dwarf2.c. The attacker could supply a crafted ELF file and cause a     DNS attack. (CVE-2022-48063)

  - 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)

  - GNU Binutils before 2.40 was discovered to contain a memory leak vulnerability var the function     find_abstract_instance in dwarf2.c. (CVE-2022-48065)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-145 advisory.

  - libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by     nm-new. (CVE-2022-27943)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 36 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2022-c9a1fd5370 advisory.

  - Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to     potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol.
    (CVE-2021-3826)

  - libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by     nm-new. (CVE-2022-27943)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4277-1 advisory.

  - GNU binutils gold gold v1.11-v1.16 (GNU binutils v2.21-v2.31.1) is affected by: Improper Input Validation,     Signed/Unsigned Comparison, Out-of-bounds Read. The impact is: Denial of service. The component is:
    gold/fileread.cc:497, elfcpp/elfcpp_file.h:644. The attack vector is: An ELF file with an invalid e_shoff     header field must be opened. (CVE-2019-1010204)

  - A flaw was discovered in GNU libiberty within demangle_path() in rust-demangle.c, as distributed in GNU     Binutils version 2.36. A crafted symbol can cause stack memory to be exhausted leading to a crash.
    (CVE-2021-3530)

  - Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to     potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol.
    (CVE-2021-3826)

  - stab_xcoff_builtin_type in stabs.c in GNU Binutils through 2.37 allows attackers to cause a denial of     service (heap-based buffer overflow) or possibly have unspecified other impact, as demonstrated by an out-     of-bounds write. NOTE: this issue exists because of an incorrect fix for CVE-2018-12699. (CVE-2021-45078)

  - GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust-demangle.c.
    This vulnerability allows attackers to cause a Denial of Service (DoS) by consuming excessive CPU and     memory resources. (CVE-2021-46195)

  - libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by     nm-new. (CVE-2022-27943)

  - In GNU Binutils before 2.40, there is a heap-buffer-overflow in the error function bfd_getl32 when called     from the strip_main function in strip-new via a crafted file. (CVE-2022-38533)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4146-1 advisory.

  - GNU binutils gold gold v1.11-v1.16 (GNU binutils v2.21-v2.31.1) is affected by: Improper Input Validation,     Signed/Unsigned Comparison, Out-of-bounds Read. The impact is: Denial of service. The component is:
    gold/fileread.cc:497, elfcpp/elfcpp_file.h:644. The attack vector is: An ELF file with an invalid e_shoff     header field must be opened. (CVE-2019-1010204)

  - A flaw was discovered in GNU libiberty within demangle_path() in rust-demangle.c, as distributed in GNU     Binutils version 2.36. A crafted symbol can cause stack memory to be exhausted leading to a crash.
    (CVE-2021-3530)

  - Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to     potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol.
    (CVE-2021-3826)

  - stab_xcoff_builtin_type in stabs.c in GNU Binutils through 2.37 allows attackers to cause a denial of     service (heap-based buffer overflow) or possibly have unspecified other impact, as demonstrated by an out-     of-bounds write. NOTE: this issue exists because of an incorrect fix for CVE-2018-12699. (CVE-2021-45078)

  - GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust-demangle.c.
    This vulnerability allows attackers to cause a Denial of Service (DoS) by consuming excessive CPU and     memory resources. (CVE-2021-46195)

  - libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by     nm-new. (CVE-2022-27943)

  - In GNU Binutils before 2.40, there is a heap-buffer-overflow in the error function bfd_getl32 when called     from the strip_main function in strip-new via a crafted file. (CVE-2022-38533)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
198411	RHEL 8 : gcc (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
198340	RHEL 9 : gcc (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	medium
188965	EulerOS 2.0 SP11 : binutils (EulerOS-SA-2023-3024)	Nessus	Huawei Local Security Checks	high
188899	EulerOS Virtualization 2.11.0 : binutils (EulerOS-SA-2023-3373)	Nessus	Huawei Local Security Checks	high
188886	EulerOS 2.0 SP11 : binutils (EulerOS-SA-2023-3001)	Nessus	Huawei Local Security Checks	high
188724	EulerOS Virtualization 2.11.1 : binutils (EulerOS-SA-2023-3354)	Nessus	Huawei Local Security Checks	high
173347	Amazon Linux 2023 : cpp, gcc, gcc-c++ (ALAS2023-2023-145)	Nessus	Amazon Linux Local Security Checks	medium
169090	Fedora 36 : mingw-gcc (2022-c9a1fd5370)	Nessus	Fedora Local Security Checks	medium
168296	SUSE SLES12 Security Update : binutils (SUSE-SU-2022:4277-1)	Nessus	SuSE Local Security Checks	high
168123	SUSE SLED15 / SLES15 Security Update : binutils (SUSE-SU-2022:4146-1)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2022-27943

medium

Tenable Plugins

high

medium

high

high

high

high

medium

medium

high

high