ALT-BU-2020-3795-1
Branch sisyphus update bulletin.
Closed vulnerabilities
BDU:2021-03708
Уязвимость модуля pandoc языка программирования Python, связанная с раскрытием информации, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2021-03715
Уязвимость модуля urllib2 языка программирования Python, связанная с недостаточной нейтрализацией специальных элементов в запросе, позволяющая нарушителю оказать воздействие на целостность данных
BDU:2021-03740
Уязвимость интерпретатора языка программирования Python, связанная с неконтролируемым расходом ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2019-18348
An issue was discovered in urllib2 in Python 2.x through 2.7.17 and urllib in Python 3.x through 3.8.0. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the host component of a URL) followed by an HTTP header. This is similar to the CVE-2019-9740 query string issue and the CVE-2019-9947 path string issue. (This is not exploitable when glibc has CVE-2016-10739 fixed.). This is fixed in: v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1; v3.6.11, v3.6.11rc1, v3.6.12; v3.7.8, v3.7.8rc1, v3.7.9; v3.8.3, v3.8.3rc1, v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1.
- openSUSE-SU-2020:0696
- openSUSE-SU-2020:0696
- https://bugs.python.org/issue30458#msg347282
- https://bugs.python.org/issue30458#msg347282
- https://bugzilla.redhat.com/show_bug.cgi?id=1727276
- https://bugzilla.redhat.com/show_bug.cgi?id=1727276
- [debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update
- [debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update
- FEDORA-2019-57462fa10d
- FEDORA-2019-57462fa10d
- FEDORA-2020-ea5bdbcc90
- FEDORA-2020-ea5bdbcc90
- FEDORA-2019-d202cda4f8
- FEDORA-2019-d202cda4f8
- FEDORA-2019-b06ec6159b
- FEDORA-2019-b06ec6159b
- FEDORA-2020-8bdd3fd7a4
- FEDORA-2020-8bdd3fd7a4
- https://security.netapp.com/advisory/ntap-20191107-0004/
- https://security.netapp.com/advisory/ntap-20191107-0004/
- USN-4333-1
- USN-4333-1
- USN-4333-2
- USN-4333-2
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
Modified: 2024-11-21
CVE-2020-8492
Python 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1 allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client because of urllib.request.AbstractBasicAuthHandler catastrophic backtracking.
- openSUSE-SU-2020:0274
- openSUSE-SU-2020:0274
- https://bugs.python.org/issue39503
- https://bugs.python.org/issue39503
- https://github.com/python/cpython/pull/18284
- https://github.com/python/cpython/pull/18284
- [cassandra-commits] 20210816 [jira] [Created] (CASSANDRA-16857) Security vulnerability CVE-2020-8492
- [cassandra-commits] 20210816 [jira] [Created] (CASSANDRA-16857) Security vulnerability CVE-2020-8492
- [cassandra-commits] 20210816 [jira] [Updated] (CASSANDRA-16857) Security vulnerability CVE-2020-8492
- [cassandra-commits] 20210816 [jira] [Updated] (CASSANDRA-16857) Security vulnerability CVE-2020-8492
- [debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update
- [debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update
- [debian-lts-announce] 20230524 [SECURITY] [DLA 3432-1] python2.7 security update
- [debian-lts-announce] 20230524 [SECURITY] [DLA 3432-1] python2.7 security update
- FEDORA-2020-6a88dad4a0
- FEDORA-2020-6a88dad4a0
- FEDORA-2020-ea5bdbcc90
- FEDORA-2020-ea5bdbcc90
- FEDORA-2020-98e0f0f11b
- FEDORA-2020-98e0f0f11b
- FEDORA-2020-8bdd3fd7a4
- FEDORA-2020-8bdd3fd7a4
- https://python-security.readthedocs.io/vuln/urllib-basic-auth-regex.html
- https://python-security.readthedocs.io/vuln/urllib-basic-auth-regex.html
- GLSA-202005-09
- GLSA-202005-09
- https://security.netapp.com/advisory/ntap-20200221-0001/
- https://security.netapp.com/advisory/ntap-20200221-0001/
- USN-4333-1
- USN-4333-1
- USN-4333-2
- USN-4333-2
Modified: 2024-11-21
CVE-2021-3426
There's a flaw in Python 3's pydoc. A local or adjacent attacker who discovers or is able to convince another local or adjacent user to start a pydoc server could access the server and use it to disclose sensitive information belonging to the other user that they would not normally be able to access. The highest risk of this flaw is to data confidentiality. This flaw affects Python versions before 3.8.9, Python versions before 3.9.3 and Python versions before 3.10.0a7.
- https://bugzilla.redhat.com/show_bug.cgi?id=1935913
- https://bugzilla.redhat.com/show_bug.cgi?id=1935913
- [debian-lts-announce] 20210405 [SECURITY] [DLA 2619-1] python3.5 security update
- [debian-lts-announce] 20210405 [SECURITY] [DLA 2619-1] python3.5 security update
- [debian-lts-announce] 20230630 [SECURITY] [DLA 3477-1] python3.7 security update
- [debian-lts-announce] 20230630 [SECURITY] [DLA 3477-1] python3.7 security update
- FEDORA-2021-a311bf10d4
- FEDORA-2021-a311bf10d4
- FEDORA-2021-0a8f3ffbc0
- FEDORA-2021-0a8f3ffbc0
- FEDORA-2021-1769a23935
- FEDORA-2021-1769a23935
- FEDORA-2021-a26257ccf5
- FEDORA-2021-a26257ccf5
- FEDORA-2021-b6b6093b3a
- FEDORA-2021-b6b6093b3a
- FEDORA-2021-067c9deff1
- FEDORA-2021-067c9deff1
- FEDORA-2021-2ab6f060d9
- FEDORA-2021-2ab6f060d9
- GLSA-202104-04
- GLSA-202104-04
- https://security.netapp.com/advisory/ntap-20210629-0003/
- https://security.netapp.com/advisory/ntap-20210629-0003/
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
Package firefox-esr updated to version 68.8.0-alt1 for branch sisyphus in task 251192.
Closed vulnerabilities
BDU:2020-03820
Уязвимость средства для запуска сценариев Web Worker веб-браузеров Firefox ESR и Firefox и почтового клиента Thunderbird, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2020-03821
Уязвимость веб-браузеров Firefox ESR и Firefox и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2020-03822
Уязвимость веб-браузеров Firefox ESR и Firefox, связанная с недостаточной проверкой входных данных, позволяющая нарушителю выполнить произаольный код
BDU:2020-03823
Уязвимость веб-браузеров Firefox ESR и Firefox, связанная с недостаточной проверкой входных данных, позволяющая нарушителю выполнить произаольный код
BDU:2020-03849
Уязвимость механизма проверки фрагментов SCTP в WebRTC веб-браузеров Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-01269
Уязвимость опции «Копировать как cURL» веб-браузеров Firefox ESR, Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
Modified: 2024-11-21
CVE-2020-12387
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.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1545345
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1545345
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- USN-4373-1
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-03
Modified: 2024-11-21
CVE-2020-12388
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.
- http://packetstormsecurity.com/files/157860/Firefox-Default-Content-Process-DACL-Sandbox-Escape.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1618911
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- http://packetstormsecurity.com/files/157860/Firefox-Default-Content-Process-DACL-Sandbox-Escape.html
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1618911
Modified: 2024-11-21
CVE-2020-12389
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.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1554110
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1554110
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
Modified: 2024-11-21
CVE-2020-12392
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.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614468
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614468
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- USN-4373-1
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-03
Modified: 2024-11-21
CVE-2020-12393
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.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1615471
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1615471
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
Modified: 2024-11-21
CVE-2020-12395
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.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595886%2C1611482%2C1614704%2C1624098%2C1625749%2C1626382%2C1628076%2C1631508
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595886%2C1611482%2C1614704%2C1624098%2C1625749%2C1626382%2C1628076%2C1631508
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- USN-4373-1
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-03
Modified: 2024-11-21
CVE-2020-6831
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.
- openSUSE-SU-2020:0917
- openSUSE-SU-2020:0917
- http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html
- http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1632241
- https://bugzilla.mozilla.org/show_bug.cgi?id=1632241
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- USN-4373-1
- DSA-4714
- DSA-4714
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
Package thunderbird updated to version 68.8.0-alt1 for branch sisyphus in task 251196.
Closed vulnerabilities
BDU:2020-03820
Уязвимость средства для запуска сценариев Web Worker веб-браузеров Firefox ESR и Firefox и почтового клиента Thunderbird, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2020-03821
Уязвимость веб-браузеров Firefox ESR и Firefox и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2020-03849
Уязвимость механизма проверки фрагментов SCTP в WebRTC веб-браузеров Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
BDU:2021-01269
Уязвимость опции «Копировать как cURL» веб-браузеров Firefox ESR, Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации
BDU:2021-01343
Уязвимость почтового клиента Thunderbird, связанная с ошибками при обработке символов Unicode в заголовке сообщения, позволяющая нарушителю подделать адрес электронной почты отправителя
Modified: 2024-11-21
CVE-2020-12387
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.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1545345
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1545345
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- USN-4373-1
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-03
Modified: 2024-11-21
CVE-2020-12392
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.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614468
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614468
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- USN-4373-1
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-03
Modified: 2024-11-21
CVE-2020-12395
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.
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595886%2C1611482%2C1614704%2C1624098%2C1625749%2C1626382%2C1628076%2C1631508
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595886%2C1611482%2C1614704%2C1624098%2C1625749%2C1626382%2C1628076%2C1631508
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- USN-4373-1
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-03
Modified: 2024-11-21
CVE-2020-12397
By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird < 68.8.0.
- https://bugzilla.mozilla.org/show_bug.cgi?id=1617370
- https://security.gentoo.org/glsa/202005-03
- USN-4373-1
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1617370
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- USN-4373-1
- https://security.gentoo.org/glsa/202005-03
Modified: 2024-11-21
CVE-2020-6831
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.
- openSUSE-SU-2020:0917
- openSUSE-SU-2020:0917
- http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html
- http://packetstormsecurity.com/files/158480/usrsctp-Stack-Buffer-Overflow.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1632241
- https://bugzilla.mozilla.org/show_bug.cgi?id=1632241
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-03
- https://security.gentoo.org/glsa/202005-04
- https://security.gentoo.org/glsa/202005-04
- USN-4373-1
- USN-4373-1
- DSA-4714
- DSA-4714
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-16/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-17/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
- https://www.mozilla.org/security/advisories/mfsa2020-18/
Closed bugs
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