| Vulnerability Name: | CVE-2016-4491 (CCN-116385) | ||||||||||||||||||||||||||||||||||||||||||||
| Assigned: | 2016-05-05 | ||||||||||||||||||||||||||||||||||||||||||||
| Published: | 2016-05-05 | ||||||||||||||||||||||||||||||||||||||||||||
| Updated: | 2017-07-28 | ||||||||||||||||||||||||||||||||||||||||||||
| Summary: | 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 v3 Severity: | 5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) 4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
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| CVSS v2 Severity: | 4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
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| Vulnerability Type: | CWE-119 | ||||||||||||||||||||||||||||||||||||||||||||
| Vulnerability Consequences: | Gain Access | ||||||||||||||||||||||||||||||||||||||||||||
| References: | Source: MITRE Type: CNA CVE-2016-4491 Source: CCN Type: oss-sec Mailing List, Thu, 5 May 2016 01:02:22 -0400 (EDT) Re: CVE Request: No Demangling During Analysis of Untrusted Binaries Source: MLIST Type: Mailing List, Patch, Third Party Advisory [oss-security] 20160505 Re: CVE Request: No Demangling During Analysis of Untrusted Binaries Source: BID Type: UNKNOWN 90016 Source: CCN Type: BID-90016 GNU GCC CVE-2016-4491 Stack Based Buffer Overflow Vulnerability Source: CCN Type: Red Hat Bugzilla Bug 1333371 (CVE-2016-4491) CVE-2016-4491 gcc: Stack overflow due to infinite recursion in d_print_comp Source: XF Type: UNKNOWN gcc-cve20164491-bo(116385) Source: CCN Type: GCC - GNU Web site GCC, the GNU Compiler Collection Source: CONFIRM Type: Issue Tracking https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70909 Source: CCN Type: GCC Web site Fix for PR70909 in Libiberty Demangler (4) Source: MLIST Type: Patch, Vendor Advisory [gcc-patches] 20160502 Fix for PR70909 in Libiberty Demangler (4) Source: CCN Type: IBM Security Bulletin 6551876 (Cloud Pak for Security) Cloud Pak for Security uses packages that are vulnerable to multiple CVEs Source: CCN Type: WhiteSource Vulnerability Database CVE-2016-4491 | ||||||||||||||||||||||||||||||||||||||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||||||||||||||||||||||||||||||||||||||
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