Security update for MozillaFirefox SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:14359-1 Final 1 1 2020-05-08T14:06:56Z current 2020-05-08T14:06:56Z 2020-05-08T14:06:56Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for MozillaFirefox This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 68.8.0 ESR MFSA 2020-17 (bsc#1171186) * CVE-2020-12387 (bmo#1545345) Use-after-free during worker shutdown * CVE-2020-12388 (bmo#1618911) Sandbox escape with improperly guarded Access Tokens * CVE-2020-12389 (bmo#1554110) Sandbox escape with improperly separated process types * CVE-2020-6831 (bmo#1632241) Buffer overflow in SCTP chunk input validation * CVE-2020-12392 (bmo#1614468) Arbitrary local file access with 'Copy as cURL' * CVE-2020-12393 (bmo#1615471) Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially leading to command injection * CVE-2020-12395 (bmo#1595886, bmo#1611482, bmo#1614704, bmo#1624098, bmo#1625749, bmo#1626382, bmo#1628076, bmo#1631508) Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8 - Since firefox-gcc8 now has disabled autoreqprov for firefox-libstdc++6 and firefox-libgcc_s1, those packages don't provide some capabilities, we have to disable AutoReqProv in MozillaFirefox too so they're not added as automatic requirements. (bsc#1162828) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). slessp4-MozillaFirefox-14359 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-202014359-1/ Link for SUSE-SU-2020:14359-1 https://lists.suse.com/pipermail/sle-security-updates/2020-May/006809.html E-Mail link for SUSE-SU-2020:14359-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1162828 SUSE Bug 1162828 https://bugzilla.suse.com/1171186 SUSE Bug 1171186 https://www.suse.com/security/cve/CVE-2020-12387/ SUSE CVE CVE-2020-12387 page https://www.suse.com/security/cve/CVE-2020-12388/ SUSE CVE CVE-2020-12388 page https://www.suse.com/security/cve/CVE-2020-12389/ SUSE CVE CVE-2020-12389 page https://www.suse.com/security/cve/CVE-2020-12392/ SUSE CVE CVE-2020-12392 page https://www.suse.com/security/cve/CVE-2020-12393/ SUSE CVE CVE-2020-12393 page https://www.suse.com/security/cve/CVE-2020-12395/ SUSE CVE CVE-2020-12395 page https://www.suse.com/security/cve/CVE-2020-6831/ SUSE CVE CVE-2020-6831 page SUSE Linux Enterprise Server 11 SP4-LTSS MozillaFirefox-68.8.0-78.73.1 MozillaFirefox-translations-common-68.8.0-78.73.1 MozillaFirefox-translations-other-68.8.0-78.73.1 MozillaFirefox-68.8.0-78.73.1 as a component of SUSE Linux Enterprise Server 11 SP4-LTSS MozillaFirefox-translations-common-68.8.0-78.73.1 as a component of SUSE Linux Enterprise Server 11 SP4-LTSS MozillaFirefox-translations-other-68.8.0-78.73.1 as a component of SUSE Linux Enterprise Server 11 SP4-LTSS A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0. CVE-2020-12387 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1 important 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-202014359-1/ https://www.suse.com/security/cve/CVE-2020-12387.html CVE-2020-12387 https://bugzilla.suse.com/1171186 SUSE Bug 1171186 The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8 and Firefox < 76. CVE-2020-12388 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1 important 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-202014359-1/ https://www.suse.com/security/cve/CVE-2020-12388.html CVE-2020-12388 https://bugzilla.suse.com/1171186 SUSE Bug 1171186 The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8 and Firefox < 76. CVE-2020-12389 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1 important 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-202014359-1/ https://www.suse.com/security/cve/CVE-2020-12389.html CVE-2020-12389 https://bugzilla.suse.com/1171186 SUSE Bug 1171186 The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP POST data of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted the command into a terminal, it could have resulted in the disclosure of local files. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0. CVE-2020-12392 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1 important 2.1 AV:L/AC:L/Au:N/C:P/I:N/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-202014359-1/ https://www.suse.com/security/cve/CVE-2020-12392.html CVE-2020-12392 https://bugzilla.suse.com/1171186 SUSE Bug 1171186 The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0. CVE-2020-12393 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1 important 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-202014359-1/ https://www.suse.com/security/cve/CVE-2020-12393.html CVE-2020-12393 https://bugzilla.suse.com/1171186 SUSE Bug 1171186 Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. 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 < 68.8, Firefox < 76, and Thunderbird < 68.8.0. CVE-2020-12395 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1 important 10 AV:N/AC:L/Au:N/C:C/I:C/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-202014359-1/ https://www.suse.com/security/cve/CVE-2020-12395.html CVE-2020-12395 https://bugzilla.suse.com/1171186 SUSE Bug 1171186 A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0. CVE-2020-6831 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1 SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1 important 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-202014359-1/ https://www.suse.com/security/cve/CVE-2020-6831.html CVE-2020-6831 https://bugzilla.suse.com/1171186 SUSE Bug 1171186 https://bugzilla.suse.com/1171247 SUSE Bug 1171247