Red Hat Security Advisory 2020-3377-01 - Chromium is an open-source web browser, powered by WebKit. This update upgrades Chromium to version 84.0.4147.105. Issues addressed include buffer overflow, bypass, information leakage, out of bounds write, and use-after-free vulnerabilities.
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Red Hat Security Advisory 2020-3345-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.11.0. Issues addressed include a use-after-free vulnerability.
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Red Hat Security Advisory 2020-3344-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.11.0. Issues addressed include a use-after-free vulnerability.
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Red Hat Security Advisory 2020-3341-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.11.0. Issues addressed include a use-after-free vulnerability.
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Red Hat Security Advisory 2020-3342-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.11.0. Issues addressed include a use-after-free vulnerability.
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Red Hat Security Advisory 2020-3343-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.11.0. Issues addressed include a use-after-free vulnerability.
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Debian Linux Security Advisory 4740-1 - Multiple security issues have been found in Thunderbird which could result in denial of service or potentially the execution of arbitrary code.
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When usrsctp is used with a custom transport, an address must be provided to usrsctp_conninput be used as the source and destination address of the incoming packet. WebRTC uses the address of the SctpTransport instance for this value. Unfortunately, this value is often transmitted to the peer, for example to validate signing of the cookie. This could allow an attacker access to the location in memory of the SctpTransport of a peer, bypassing ASLR.
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Gentoo Linux Security Advisory 202007-64 - Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code. Versions less than 68.11.0 are affected.
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Red Hat Security Advisory 2020-3253-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.11.0 ESR. Issues addressed include a use-after-free vulnerability.
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Red Hat Security Advisory 2020-3254-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.11.0 ESR. Issues addressed include a use-after-free vulnerability.
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Red Hat Security Advisory 2020-3241-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.11.0 ESR. Issues addressed include a use-after-free vulnerability.
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Red Hat Security Advisory 2020-3233-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.11.0 ESR. Issues addressed include a use-after-free vulnerability.
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Red Hat Security Advisory 2020-3229-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.11.0 ESR. Issues addressed include a use-after-free vulnerability.
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Ubuntu Security Notice 4443-1 - Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass iframe sandbox restrictions, confuse the user, or execute arbitrary code. It was discovered that redirected HTTP requests which are observed or modified through a web extension could bypass existing CORS checks. If a user were tricked in to installing a specially crafted extension, an attacker could potentially exploit this to obtain sensitive information across origins. Various other issues were also addressed.
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Debian Linux Security Advisory 4736-1 - Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or an information leak.
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Gentoo Linux Security Advisory 202007-8 - Multiple vulnerabilities have been found in Chromium and Google Chrome, the worst of which could result in the arbitrary execution of code. Versions less than 84.0.4147.89 are affected.
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