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CVE-2018-5129 Details

Description

A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.6 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://access.redhat.com/errata/RHSA-2018:0526	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0527	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0647	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0648	CVE	Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1428947	CVE	Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/03/msg00010.html	CVE	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/03/msg00029.html	CVE	Third Party Advisory
https://security.gentoo.org/glsa/201810-01	CVE	Third Party Advisory
https://security.gentoo.org/glsa/201811-13	CVE	Third Party Advisory
https://usn.ubuntu.com/3545-1/	CVE	Third Party Advisory
https://usn.ubuntu.com/3596-1/	CVE	Third Party Advisory
https://www.debian.org/security/2018/dsa-4139	CVE	Third Party Advisory
https://www.debian.org/security/2018/dsa-4155	CVE	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2018-06/	CVE	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-07/	CVE	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-09/	CVE	Vendor Advisory
http://www.securityfocus.com/bid/103388	CVE	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040514	CVE	Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:0526	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0527	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0647	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0648	[email protected]	Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1428947	[email protected]	Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/03/msg00010.html	[email protected]	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/03/msg00029.html	[email protected]	Third Party Advisory
https://security.gentoo.org/glsa/201810-01	[email protected]	Third Party Advisory
https://security.gentoo.org/glsa/201811-13	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3545-1/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3596-1/	[email protected]	Third Party Advisory
https://www.debian.org/security/2018/dsa-4139	[email protected]	Third Party Advisory
https://www.debian.org/security/2018/dsa-4155	[email protected]	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2018-06/	[email protected]	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-07/	[email protected]	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-09/	[email protected]	Vendor Advisory
http://www.securityfocus.com/bid/103388	[email protected]	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040514	[email protected]	Third Party AdvisoryVDB Entry

see all 36 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	[email protected]

Affected Products

Product	Versions
debian debian linux	7.0 8.0 9.0
CPE cpe:2.3:o:debian:debian_linux:7.0:::::::* cpe:2.3:o:debian:debian_linux:8.0:::::::* cpe:2.3:o:debian:debian_linux:9.0:::::::* Remediation No remediation found in references.
mozilla firefox	< 59.0 < 52.7.0
CPE cpe:2.3:a:mozilla:firefox:::::::: Remediation No remediation found in references.
redhat enterprise linux desktop	6.0 7.0
CPE cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::* Remediation No remediation found in references.
redhat enterprise linux server	6.0 7.0
CPE cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::* Remediation No remediation found in references.
redhat enterprise linux server aus	7.4
CPE cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:::::::* Remediation No remediation found in references.
redhat enterprise linux server eus	7.4 7.5
CPE cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:::::::* cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:::::::* Remediation No remediation found in references.
redhat enterprise linux workstation	6.0 7.0
CPE cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::* Remediation No remediation found in references.
canonical ubuntu linux	14.04 16.04 17.10
CPE cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:17.10:::::::* Remediation No remediation found in references.
mozilla thunderbird	< 52.7.0
CPE cpe:2.3:a:mozilla:thunderbird:::::::: Remediation No remediation found in references.

Change History

9 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 25, 2025	CPE Deprecation Remap	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Mar 8, 2019	Modified Analysis	[email protected]
Nov 25, 2018	CVE Modified	[email protected]
Oct 20, 2018	CVE Modified	[email protected]
Aug 7, 2018	Initial Analysis	[email protected]
Jun 13, 2018	CVE Modified	[email protected]

CVE-2018-5129 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

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CPE

Remediation

CPE

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Change History

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