CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2021-43056 – kernel: ppc: kvm: allows a malicious KVM guest to crash the host
https://notcve.org/view.php?id=CVE-2021-43056
An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S implementation bug in the handling of the SRR1 register values. Se ha detectado un problema en el kernel de Linux para powerpc versiones anteriores a 5.14.15. Permite que un invitado KVM malicioso bloquee el host, cuando éste es ejecutado en Power8, debido a un error de implementación de arch/powerpc/kvm/book3s_hv_rmhandlers.S en el manejo de los valores del registro SRR1 A denial of service problem was found in the Linux kernel's Kernel-based Virtual Machine (KVM) specific to PowerPC. In this flaw, a user with local access can confuse the host offline code, causing the guest to crash. • http://www.openwall.com/lists/oss-security/2021/10/28/1 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.15 https://git.kernel.org/linus/cdeb5d7d890e14f3b70e8087e745c4a6a7d9f337 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AA7EAPPKWG4LMTQQLNNSKATY6ST2KQFE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BBM4FP3IT3JZ2O7EBS7TEOG657N4ZGRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message • CWE-252: Unchecked Return Value •
CVSS: 5.3EPSS: 0%CPEs: 51EXPL: 0CVE-2021-25219 – Lame cache can be abused to severely degrade resolver performance
https://notcve.org/view.php?id=CVE-2021-25219
In BIND 9.3.0 -> 9.11.35, 9.12.0 -> 9.16.21, and versions 9.9.3-S1 -> 9.11.35-S1 and 9.16.8-S1 -> 9.16.21-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.18 of the BIND 9.17 development branch, exploitation of broken authoritative servers using a flaw in response processing can cause degradation in BIND resolver performance. The way the lame cache is currently designed makes it possible for its internal data structures to grow almost infinitely, which may cause significant delays in client query processing. En BIND versiones 9.3.0 posteriores a 9.11.35, versiones 9.12.0 posteriores a 9.16.21, y en versiones 9.9.3-S1 posteriores a 9.11.35-S1 y versiones 9.16.8-S1 posteriores a 9.16.21-S1 de BIND Supported Preview Edition, así como en las versiones 9.17.0 -> 9.17.18 de la rama de desarrollo de BIND 9.17, una explotación de servidores autoritativos rotos usando un fallo en el procesamiento de respuestas puede causar una degradación en el rendimiento del resolver BIND. La forma en que está diseñada actualmente la caché de lame hace posible que sus estructuras de datos internas crezcan casi infinitamente, lo que puede causar retrasos significativos en el procesamiento de las consultas de los clientes A flaw was found in the way bind processes broken responses from authoritative servers. This caching mechanism could be abused by an attacker to significantly degrade resolver performance. • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://kb.isc.org/v1/docs/cve-2021-25219 https://lists.debian.org/debian-lts-announce/2021/11/msg00001.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EF4NAVRV4H3W4GA3LGGZYUKD3HSJBAVW https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGV7SA27CTYLGFJSPUM3V36ZWK7WWDI4 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTKC4E3HUOLYN5 • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 1CVE-2021-3903 – Heap-based Buffer Overflow in vim/vim
https://notcve.org/view.php?id=CVE-2021-3903
vim is vulnerable to Heap-based Buffer Overflow vim es vulnerable al desbordamiento del búfer en la región Heap de la memoria • http://www.openwall.com/lists/oss-security/2022/01/15/1 https://github.com/vim/vim/commit/777e7c21b7627be80961848ac560cb0a9978ff43 https://huntr.dev/bounties/35738a4f-55ce-446c-b836-2fb0b39625f8 https://lists.debian.org/debian-lts-announce/2022/06/msg00014.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BN4EX7BPQU7RP6PXCNCSDORUZBXQ4JUH https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DU26T75PYA3OF7XJGNKMT2ZCQEU4UKP5 https://lists.fedo • CWE-122: Heap-based Buffer Overflow CWE-125: Out-of-bounds Read CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 0%CPEs: 53EXPL: 1CVE-2021-41184 – XSS in the `of` option of the `.position()` util
https://notcve.org/view.php?id=CVE-2021-41184
jQuery-UI is the official jQuery user interface library. Prior to version 1.13.0, accepting the value of the `of` option of the `.position()` util from untrusted sources may execute untrusted code. The issue is fixed in jQuery UI 1.13.0. Any string value passed to the `of` option is now treated as a CSS selector. A workaround is to not accept the value of the `of` option from untrusted sources. jQuery-UI es la biblioteca oficial de interfaz de usuario de jQuery. • https://github.com/gabrielolivra/Exploit-Medium-CVE-2021-41184 https://blog.jqueryui.com/2021/10/jquery-ui-1-13-0-released https://github.com/jquery/jquery-ui/commit/effa323f1505f2ce7a324e4f429fa9032c72f280 https://github.com/jquery/jquery-ui/security/advisories/GHSA-gpqq-952q-5327 https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVKIOWSXL2RF2ULNAP7PHESYCFSZIJE3 https://lists.fedoraproject.org/archives/list • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 6.5EPSS: 0%CPEs: 72EXPL: 1CVE-2021-41182 – XSS in the `altField` option of the Datepicker widget
https://notcve.org/view.php?id=CVE-2021-41182
jQuery-UI is the official jQuery user interface library. Prior to version 1.13.0, accepting the value of the `altField` option of the Datepicker widget from untrusted sources may execute untrusted code. The issue is fixed in jQuery UI 1.13.0. Any string value passed to the `altField` option is now treated as a CSS selector. A workaround is to not accept the value of the `altField` option from untrusted sources. jQuery-UI es la biblioteca oficial de interfaz de usuario de jQuery. • https://blog.jqueryui.com/2021/10/jquery-ui-1-13-0-released https://github.com/jquery/jquery-ui/pull/1954/commits/6809ce843e5ac4128108ea4c15cbc100653c2b63 https://github.com/jquery/jquery-ui/security/advisories/GHSA-9gj3-hwp5-pmwc https://lists.debian.org/debian-lts-announce/2022/01/msg00014.html https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVKIOWSXL2RF2ULNAP7PHESYCFSZIJE3 https://lists.fedoraproj • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •