GNU Libiberty vulnerabilities

10 CVEs affecting GNU Libiberty, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2016-4493, published 2017-02-24.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2016-2226, published 2017-02-24. High severity, CVSS 7.8. EPSS: 7.2% chance of exploitation in the next 30 days. 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.
CVE-2016-6131, published 2017-02-07. High severity, CVSS 7.5. EPSS: 4.6% chance of exploitation in the next 30 days. 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.
CVE-2012-3509, published 2012-09-05. Medium severity, CVSS 5.0. EPSS: 3.6% chance of exploitation in the next 30 days. 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…
CVE-2016-4492, published 2017-02-24. Medium severity, CVSS 4.4. EPSS: 1.9% chance of exploitation in the next 30 days. 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.
CVE-2016-4490, published 2017-02-24. Medium severity, CVSS 5.5. EPSS: 1.8% chance of exploitation in the next 30 days. 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…
CVE-2016-4491, published 2017-02-24. Medium severity, CVSS 5.5. EPSS: 1.8% chance of exploitation in the next 30 days. 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…
CVE-2016-4489, published 2017-02-24. Medium severity, CVSS 5.5. EPSS: 1.7% chance of exploitation in the next 30 days. 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…
CVE-2016-4488, published 2017-02-24. Medium severity, CVSS 5.5. EPSS: 1.7% chance of exploitation in the next 30 days. 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."
CVE-2016-4487, published 2017-02-24. Medium severity, CVSS 5.5. EPSS: 1.7% chance of exploitation in the next 30 days. 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."
CVE-2016-4493, published 2017-02-24. Medium severity, CVSS 5.5. EPSS: 1.6% chance of exploitation in the next 30 days. 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…