---
cve: "CVE-2018-18492"
severity: "LOW"
cvss: 3.1
epss: "9.7%"
vendor: "Mozilla"
kev: false
exploited: false
published: "2019-02-28 18:29:01"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T11:51:36+02:00"
---

# CVE-2018-18492

> 3.1 LOW

## Beschreibung

A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.

## Referenzen

- <https://www.mozilla.org/security/advisories/mfsa2018-29/>
- <https://bugzilla.mozilla.org/show_bug.cgi?id=1499861>
- <https://lists.debian.org/debian-lts-announce/2018/12/msg00002.html>
- <https://access.redhat.com/errata/RHSA-2018:3833>
- <https://access.redhat.com/errata/RHSA-2018:3831>
- <https://www.debian.org/security/2019/dsa-4362>
- <https://security.gentoo.org/glsa/201903-04>
- <https://usn.ubuntu.com/3844-1/>
- <http://www.securityfocus.com/bid/106168>
- <https://access.redhat.com/errata/RHSA-2019:0159>
- <https://www.mozilla.org/security/advisories/mfsa2018-31/>
- <https://www.mozilla.org/security/advisories/mfsa2018-30/>
- <https://www.debian.org/security/2018/dsa-4354>
- <https://usn.ubuntu.com/3868-1/>
- <https://access.redhat.com/errata/RHSA-2019:0160>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2018-18492) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_