CVE-2018-5129
HIGH 8.6EPSS 3.0%
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.
- Affected
- Mozilla · Thunderbird · Firefox ESR · Firefox
- CVSS v3.0 NVD
- 8.6 HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N - CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N - EPSS
- 3.04% chance of exploitation in the next 30 days, 87th percentile
- Published
- 2018-06-11
- Updated
- 2024-08-05
Proof-of-concept exploits (3)
- Escapingbug/awesome-browser-exploit2304★ · 2023-09-18
- Mr-Anonymous002/awesome-browser-exploit0★ · 2022-01-05
- SkyBulk/the-day-of-nightmares18★ · 2019-05-03
Security advisories
- https://www.mozilla.org/security/advisories/mfsa2018-06
- https://www.mozilla.org/security/advisories/mfsa2018-07
- https://www.mozilla.org/security/advisories/mfsa2018-09
- http://www.securityfocus.com/bid/103388
- http://www.securitytracker.com/id/1040514
- https://access.redhat.com/errata/RHSA-2018:0526
- https://access.redhat.com/errata/RHSA-2018:0527
- https://access.redhat.com/errata/RHSA-2018:0647
- https://access.redhat.com/errata/RHSA-2018:0648
- https://bugzilla.mozilla.org/show_bug.cgi?id=1428947
- https://lists.debian.org/debian-lts-announce/2018/03/msg00010.html
- https://lists.debian.org/debian-lts-announce/2018/03/msg00029.html
- https://security.gentoo.org/glsa/201810-01
- https://security.gentoo.org/glsa/201811-13
- https://usn.ubuntu.com/3545-1
- https://usn.ubuntu.com/3596-1
- https://www.debian.org/security/2018/dsa-4139
- https://www.debian.org/security/2018/dsa-4155