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CVE-2016-6131

gcc,gdb,binutils,libitm: Stack overflow vulnerability in libiberty demangler

The demangler in GNU Libiberty allows remote attackers to cause a denial of service (infinite loop, stack overflow, and crash) via a cycle in the references of remembered mangled types.

CVSS 3.0 · 7.5 High EPSS 4.6% KEV · Not listed
Vendors
Gnu
Products
Libiberty
CVE-2016-2226

gcc: Exploitable buffer overflow

Integer overflow in the string_appends function in cplus-dem.c in libiberty allows remote attackers to execute arbitrary code via a crafted executable, which triggers a buffer overflow.

CVSS 3.0 · 7.8 High EPSS 7.2% KEV · Not listed
Vendors
Gnu
Products
Libiberty
CVE-2016-4492

gcc: Read access violations

Buffer overflow in the do_type function in cplus-dem.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary.

CVSS 3.0 · 4.4 Medium EPSS 1.9% KEV · Not listed
Vendors
Gnu
Products
Libiberty
CVE-2016-4487

gcc: Invalid write due to a use-after-free to array btypevec

Use-after-free vulnerability in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to "btypevec."

CVSS 3.0 · 5.5 Medium EPSS 1.7% KEV · Not listed
Vendors
Gnu
Products
Libiberty
CVE-2016-4488

gcc: Invalid write due to a use-after-free to array ktypevec

Use-after-free vulnerability in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to "ktypevec."

CVSS 3.0 · 5.5 Medium EPSS 1.7% KEV · Not listed
Vendors
Gnu
Products
Libiberty
CVE-2016-4489

gcc: Invalid write due to integer overflow

Integer overflow in the gnu_special function in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to the "demangling of virtual tables."

CVSS 3.0 · 5.5 Medium EPSS 1.7% KEV · Not listed
Vendors
Gnu
Products
Libiberty
CVE-2016-4490

gcc: Write access violation

Integer overflow in cp-demangle.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to inconsistent use of the long and int types for lengths.

CVSS 3.0 · 5.5 Medium EPSS 1.8% KEV · Not listed
Vendors
Gnu
Products
Libiberty
CVE-2016-4491

gcc: Stack overflow due to infinite recursion in d_print_comp

The d_print_comp function in cp-demangle.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, which triggers infinite recursion and a buffer overflow, related to a node having "itself as ancestor more than once."

CVSS 3.0 · 5.5 Medium EPSS 1.8% KEV · Not listed
Vendors
Gnu
Products
Libiberty
CVE-2016-4493

gcc: Read access violations

The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem.c in libiberty allow remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted binary.

CVSS 3.0 · 5.5 Medium EPSS 1.7% KEV · Not listed
Vendors
Gnu
Products
Libiberty
CVE-2012-3509

libiberty: integer overflow, leading to heap-buffer overflow by processing certain file headers via bfd binary

Multiple integer overflows in the (1) _objalloc_alloc function in objalloc.c and (2) objalloc_alloc macro in include/objalloc.h in GNU libiberty, as used by binutils 2.22, allow remote attackers to cause a denial of service (crash) via vectors related to the "addition of CHUNK_HEADER_SIZE to the length," which triggers a heap-based buffer overflow.

CVSS 2.0 · 5.0 Medium EPSS 3.7% KEV · Not listed
Vendors
Canonical Debian Gnu
Products
Ubuntu Linux Debian Linux Binutils and 1 more