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Vulnerability record · CVE-2018-12699 · published 23 June 2018

CVE-2018-12699: Gnu binutils out-of-bounds write vulnerability

Gnu · Binutils

finish_stab in stabs.c in GNU Binutils 2.30 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact, as demonstrated by an out-of-bounds write of 8 bytes. This can occur during execution of objdump.

9.8 CVSS 3.0 Critical EPSS 4.5% · top 8.8% CWE-787 · Out-of-bounds write
9.8CVSS 3.0 base score, v2 7.5
4.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
12References, 6 tagged exploit
17 Jun 2026Last modified by NVD

Description

finish_stab in stabs.c in GNU Binutils 2.30 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact, as demonstrated by an out-of-bounds write of 8 bytes. This can occur during execution of objdump.

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/104540 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/4336-1/
http://www.securityfocus.com/bid/104540 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/4336-1/

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Source: NIST National Vulnerability Database (record CVE-2018-12699), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.