vulnwire
5.5med

CVE-2018-17985

An issue was discovered in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31.

Published 8 y ago · modified 4 mo ago · JSON

CVSS
5.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.3%
percentile 70%
Public exploits
0
none known

An issue was discovered in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31. There is a stack consumption problem caused by the cplus_demangle_type function making recursive calls to itself in certain scenarios involving many 'P' characters.

Exploit prediction (EPSS)

1.29% probability of exploitation in the next 30 days, higher than 70% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.05.5CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD2.04.3AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption

References

  • gcc.gnu.org /bugzilla/show_bug.cgi?id=87335 · x_refsource_MISC, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2019-10/msg00072.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2019-11/msg00008.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • usn.ubuntu.com /4326-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • usn.ubuntu.com /4336-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred

Sources

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