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Vulnerability record · CVE-2018-12698 · published 23 June 2018

CVE-2018-12698: Gnu binutils vulnerability

Gnu · Binutils

demangle_template in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30, allows attackers to trigger excessive memory consumption (aka OOM) during the "Create an array for saving the template argument values" XNEWVEC call. This can occur during execution of objdump.

7.5 CVSS 3.0 High EPSS 6.6% · top 6.4%
7.5CVSS 3.0 base score, v2 5.0
6.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
14References, 6 tagged exploit
17 Jun 2026Last modified by NVD

Description

demangle_template in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30, allows attackers to trigger excessive memory consumption (aka OOM) during the "Create an array for saving the template argument values" XNEWVEC call. This can occur during execution of objdump.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/104539 Third Party AdvisoryVDB Entry
https://bugs.launchpad.net/ubuntu/+source/binutils/+bug/1763102 ExploitThird Party Advisory
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85454 ExploitIssue TrackingVendor Advisory
https://security.gentoo.org/glsa/201908-01
https://sourceware.org/bugzilla/show_bug.cgi?id=23057 ExploitIssue TrackingThird Party Advisory
https://usn.ubuntu.com/4326-1/
https://usn.ubuntu.com/4336-1/
http://www.securityfocus.com/bid/104539 Third Party AdvisoryVDB Entry
https://bugs.launchpad.net/ubuntu/+source/binutils/+bug/1763102 ExploitThird Party Advisory
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85454 ExploitIssue TrackingVendor Advisory
https://security.gentoo.org/glsa/201908-01
https://sourceware.org/bugzilla/show_bug.cgi?id=23057 ExploitIssue TrackingThird Party Advisory
https://usn.ubuntu.com/4326-1/
https://usn.ubuntu.com/4336-1/

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Source: NIST National Vulnerability Database (record CVE-2018-12698), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.