CVSS: 8.8EPSS: 0%CPEs: 8EXPL: 0CVE-2021-38496 – Mozilla: Use-after-free in MessageTask
https://notcve.org/view.php?id=CVE-2021-38496
During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93. Durante las operaciones en MessageTasks, una tarea puede haber sido eliminada mientras todavía estaba programada, resultando en una corrupción de memoria y un bloqueo potencialmente explotable. Esta vulnerabilidad afecta a Thunderbird versiones anteriores a 78.15, Thunderbird versiones anteriores a 91.2, Firefox ESR versiones anteriores a 91.2, Firefox ESR versiones anteriores a 78.15 y Firefox versiones anteriores a 93 • https://bugzilla.mozilla.org/show_bug.cgi?id=1725335 https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html https://www.debian.org/security/2022/dsa-5034 https://www.mozilla.org/security/advisories/mfsa2021-43 https://www.mozilla.org/security/advisories/mfsa2021-44 https://www.mozilla.org/security/advisories/mfsa2021-45 https://www.mozilla.org/security/advisories/mfsa2021-46 https://www.mozilla.org/security/advisories/mfsa2021-47 https://access.redhat.com/security/cve/CVE • CWE-416: Use After Free •
CVSS: 8.8EPSS: 0%CPEs: 8EXPL: 0CVE-2021-38500 – Mozilla: Memory safety bugs fixed in Firefox 93, Firefox ESR 78.15, and Firefox ESR 91.2
https://notcve.org/view.php?id=CVE-2021-38500
Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. 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 Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93. Los desarrolladores de Mozilla informaron de bugs de seguridad de memoria presentes en Firefox 92 y Firefox ESR 91.1. Algunos de estos bugs mostraban evidencias de corrupción de memoria y suponemos que con suficiente esfuerzo algunos de ellos podrían haber sido explotados para ejecutar código arbitrario. • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1725854%2C1728321 https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html https://www.debian.org/security/2022/dsa-5034 https://www.mozilla.org/security/advisories/mfsa2021-43 https://www.mozilla.org/security/advisories/mfsa2021-44 https://www.mozilla.org/security/advisories/mfsa2021-45 https://www.mozilla.org/security/advisories/mfsa2021-46 https://www.mozilla.org/security/advisories/mfsa2021-47 https://access.redhat.com/security& • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 1CVE-2021-42260
https://notcve.org/view.php?id=CVE-2021-42260
TinyXML through 2.6.2 has an infinite loop in TiXmlParsingData::Stamp in tinyxmlparser.cpp via the TIXML_UTF_LEAD_0 case. It can be triggered by a crafted XML message and leads to a denial of service. TinyXML versiones hasta 2.6.2, presenta un bucle infinito en la función TiXmlParsingData::Stamp en el archivo tinyxmlparser.cpp por medio del caso TIXML_UTF_LEAD_0. Puede ser activado por un mensaje XML diseñado y conlleva una denegación de servicio • https://lists.debian.org/debian-lts-announce/2022/04/msg00019.html https://lists.debian.org/debian-lts-announce/2022/09/msg00041.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QCR5PIOBGDIDS6SYRESTMDJSEDFSCOE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOMBSHRIW5Q34SQSXYURYAOYDZD2NQF6 https://sourceforge.net/p/tinyxml/bugs/141 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-41125 – HTTP authentication credential leak to target websites in scrapy
https://notcve.org/view.php?id=CVE-2021-41125
Scrapy is a high-level web crawling and scraping framework for Python. If you use `HttpAuthMiddleware` (i.e. the `http_user` and `http_pass` spider attributes) for HTTP authentication, all requests will expose your credentials to the request target. This includes requests generated by Scrapy components, such as `robots.txt` requests sent by Scrapy when the `ROBOTSTXT_OBEY` setting is set to `True`, or as requests reached through redirects. Upgrade to Scrapy 2.5.1 and use the new `http_auth_domain` spider attribute to control which domains are allowed to receive the configured HTTP authentication credentials. If you are using Scrapy 1.8 or a lower version, and upgrading to Scrapy 2.5.1 is not an option, you may upgrade to Scrapy 1.8.1 instead. • http://doc.scrapy.org/en/latest/topics/downloader-middleware.html#module-scrapy.downloadermiddlewares.httpauth https://github.com/scrapy/scrapy/commit/b01d69a1bf48060daec8f751368622352d8b85a6 https://github.com/scrapy/scrapy/security/advisories/GHSA-jwqp-28gf-p498 https://lists.debian.org/debian-lts-announce/2022/03/msg00021.html https://w3lib.readthedocs.io/en/latest/w3lib.html#w3lib.http.basic_auth_header • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-522: Insufficiently Protected Credentials •
CVSS: 7.6EPSS: 0%CPEs: 5EXPL: 0CVE-2021-28702
https://notcve.org/view.php?id=CVE-2021-28702
PCI devices with RMRRs not deassigned correctly Certain PCI devices in a system might be assigned Reserved Memory Regions (specified via Reserved Memory Region Reporting, "RMRR"). These are typically used for platform tasks such as legacy USB emulation. If such a device is passed through to a guest, then on guest shutdown the device is not properly deassigned. The IOMMU configuration for these devices which are not properly deassigned ends up pointing to a freed data structure, including the IO Pagetables. Subsequent DMA or interrupts from the device will have unpredictable behaviour, ranging from IOMMU faults to memory corruption. • http://www.openwall.com/lists/oss-security/2021/10/07/2 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2OIHEJ3R3EH5DYI2I5UMD2ULJ2ELA3EX https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FDPRMOBBLS74ONYP3IXZZXSTLKR7GRQB https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRAWV6PO2KUGVZTESERECOBUBZ6X45I7 https://security.gentoo.org/glsa/202208-23 https://www.debian.org/security/2021/dsa-5017 https:/&#x • CWE-269: Improper Privilege Management •