Vulnerability Details CVE-2018-20657
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.4%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://www.securityfocus.com/bid/106444
- https://access.redhat.com/errata/RHSA-2019:3352
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88539
- https://support.f5.com/csp/article/K62602089
- http://www.securityfocus.com/bid/106444
- https://access.redhat.com/errata/RHSA-2019:3352
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88539
- https://support.f5.com/csp/article/K62602089
Products affected by CVE-2018-20657
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cpe:2.3:a:f5:traffix_signaling_delivery_controller:4.4.0
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cpe:2.3:a:f5:traffix_signaling_delivery_controller:5.0.0
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cpe:2.3:a:f5:traffix_signaling_delivery_controller:5.1.0
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cpe:2.3:a:gnu:binutils:2.31.1