CVE-2018-9138 - Uncontrolled Recursion

Severity

43%

Complexity

86%

Confidentiality

48%

An issue was discovered in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.29 and 2.30. Stack Exhaustion occurs in the C++ demangling functions provided by libiberty, and there are recursive stack frames: demangle_nested_args, demangle_args, do_arg, and do_type.

An issue was discovered in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.29 and 2.30. Stack Exhaustion occurs in the C++ demangling functions provided by libiberty, and there are recursive stack frames: demangle_nested_args, demangle_args, do_arg, and do_type.

CVSS 3.0 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P).

Overview

Type

GNU Binutils

First reported 6 years ago

2018-03-30 08:29:00

Last updated 4 years ago

2020-04-21 22:15:00

Affected Software

GNU Binutils 2.29

2.29

GNU Binutils 2.30

2.30

References

https://sourceware.org/bugzilla/show_bug.cgi?id=23008

Issue Tracking, Third Party Advisory

USN-4326-1

USN-4336-1

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