CVE-2018-12699

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 v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://sourceware.org/bugzilla/show_bug.cgi?id=23057	Exploit Issue Tracking Third Party Advisory
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85454	Exploit Issue Tracking Vendor Advisory
https://bugs.launchpad.net/ubuntu/+source/binutils/+bug/1763102	Exploit Third Party Advisory
http://www.securityfocus.com/bid/104540	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201908-01
https://usn.ubuntu.com/4336-1/

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Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:binutils:2.30:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:canonical:ubuntu_linux:16.04.4:*:*:*:*:*:*:*

Information

Published : 2018-06-23 16:29

Updated : 2019-08-03 06:15

NVD link : CVE-2018-12699

Mitre link : CVE-2018-12699

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

canonical

ubuntu_linux

gnu

binutils

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