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openSUSE-SU-2021:0487-1

Опубликовано: 30 мар. 2021
Источник: suse-cvrf

Описание

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues:

  • Firefox was updated to 78.9.0 ESR (MFSA 2021-11, bsc#1183942)
    • CVE-2021-23981: Texture upload into an unbound backing buffer resulted in an out-of-bound read
    • CVE-2021-23982: Internal network hosts could have been probed by a malicious webpage
    • CVE-2021-23984: Malicious extensions could have spoofed popup information
    • CVE-2021-23987: Memory safety bugs

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Список пакетов

openSUSE Leap 15.2
MozillaFirefox-78.9.0-lp152.2.52.1
MozillaFirefox-branding-upstream-78.9.0-lp152.2.52.1
MozillaFirefox-buildsymbols-78.9.0-lp152.2.52.1
MozillaFirefox-devel-78.9.0-lp152.2.52.1
MozillaFirefox-translations-common-78.9.0-lp152.2.52.1
MozillaFirefox-translations-other-78.9.0-lp152.2.52.1

Ссылки

Описание

A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.

Затронутые продукты
openSUSE Leap 15.2:MozillaFirefox-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-devel-78.9.0-lp152.2.52.1
Ссылки

Описание

Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.

Затронутые продукты
openSUSE Leap 15.2:MozillaFirefox-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-devel-78.9.0-lp152.2.52.1
Ссылки

Описание

A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.

Затронутые продукты
openSUSE Leap 15.2:MozillaFirefox-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-devel-78.9.0-lp152.2.52.1
Ссылки

Описание

Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. 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 < 78.9, Firefox < 87, and Thunderbird < 78.9.

Затронутые продукты
openSUSE Leap 15.2:MozillaFirefox-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.9.0-lp152.2.52.1
openSUSE Leap 15.2:MozillaFirefox-devel-78.9.0-lp152.2.52.1
Ссылки
Уязвимость openSUSE-SU-2021:0487-1