https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 13:13:42 +0000 https://vulnerability.circl.lu/vuln/cve-2021-38493 <p><strong>Affected:</strong> Mozilla Firefox ESR, Mozilla Thunderbird, Mozilla Firefox</p> <p>Mozilla developers reported memory safety bugs present in Firefox 91 and Firefox ESR 78.13. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR &lt; 78.14, Thunderbird &lt; 78.14, and Firefox &lt; 92.</p> <p><strong>Affected:</strong> Mozilla Firefox ESR, Mozilla Thunderbird, Mozilla Firefox</p> <p>Mozilla developers reported memory safety bugs present in Firefox 91 and Firefox ESR 78.13. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR &lt; 78.14, Thunderbird &lt; 78.14, and Firefox &lt; 92.</p> https://vulnerability.circl.lu/vuln/cve-2021-38493 https://vulnerability.circl.lu/vuln/usn-5074-1 <p><strong>Affected:</strong> Ubuntu:18.04:LTS: firefox, Ubuntu:20.04:LTS: firefox</p> <p>Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, bypass mixed content blocking, or execute arbitrary code.</p> <p><strong>Affected:</strong> Ubuntu:18.04:LTS: firefox, Ubuntu:20.04:LTS: firefox</p> <p>Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, bypass mixed content blocking, or execute arbitrary code.</p> https://vulnerability.circl.lu/vuln/usn-5074-1