CVE-2020-6813

These are all security issues fixed in the MozillaFirefox-92.0-1.2 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.

This update for MozillaFirefox to version 78.0.1 ESR fixes the following issues:

Security issues fixed:

• CVE-2020-12415: AppCache manifest poisoning due to url encoded character processing (bsc#1173576).
• CVE-2020-12416: Use-after-free in WebRTC VideoBroadcaster (bsc#1173576).
• CVE-2020-12417: Memory corruption due to missing sign-extension for ValueTags on ARM64 (bsc#1173576).
• CVE-2020-12418: Information disclosure due to manipulated URL object (bsc#1173576).
• CVE-2020-12419: Use-after-free in nsGlobalWindowInner (bsc#1173576).
• CVE-2020-12420: Use-After-Free when trying to connect to a STUN server (bsc#1173576).
• CVE-2020-12402: RSA Key Generation vulnerable to side-channel attack (bsc#1173576).
• CVE-2020-12421: Add-On updates did not respect the same certificate trust rules as software updates (bsc#1173576).
• CVE-2020-12422: Integer overflow in nsJPEGEncoder::emptyOutputBuffer (bsc#1173576).
• CVE-2020-12423: DLL Hijacking due to searching %PATH% for a library (bsc#1173576).
• CVE-2020-12424: WebRTC permission prompt could have been bypassed by a compromised content process (bsc#1173576).
• CVE-2020-12425: Out of bound read in Date.parse() (bsc#1173576).
• CVE-2020-12426: Memory safety bugs fixed in Firefox 78 (bsc#1173576).
• FIPS: MozillaFirefox: allow /proc/sys/crypto/fips_enabled (bsc#1167231).

Non-security issues fixed:

• Fixed interaction with freetype6 (bsc#1173613).

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, spoof the URL or other browser chrome, obtain sensitive information, bypass Content Security Policy (CSP) protections, or execute arbitrary code. (CVE-2019-20503, CVE-2020-6805, CVE-2020-6806, CVE-2020-6807, CVE-2020-6808, CVE-2020-6810, CVE-2020-6812, CVE-2020-6813, CVE-2020-6814, CVE-2020-6815)

It was discovered that Web Extensions with the all-url permission could access local files. If a user were tricked in to installing a specially crafted extension, an attacker could potentially exploit this to obtain sensitive information. (CVE-2020-6809)

It was discovered that the Devtools' 'Copy as cURL' feature did not fully escape website-controlled data. If a user were tricked in to using the 'Copy as cURL' feature to copy and paste a command with specially crafted data in to a terminal, an attacker could potentially exploit this to execute arbitrary commands via command injection. (CVE-2020-6811)