CVSS: 5.7EPSS: 0%CPEs: 6EXPL: 1CVE-2021-3572 – python-pip: Incorrect handling of unicode separators in git references
https://notcve.org/view.php?id=CVE-2021-3572
A flaw was found in python-pip in the way it handled Unicode separators in git references. A remote attacker could possibly use this issue to install a different revision on a repository. The highest threat from this vulnerability is to data integrity. This is fixed in python-pip version 21.1. Se ha encontrado un fallo en python-pip en la forma en que maneja los separadores Unicode en las referencias git. • https://github.com/frenzymadness/CVE-2021-3572 https://bugzilla.redhat.com/show_bug.cgi?id=1962856 https://security.netapp.com/advisory/ntap-20240621-0006 https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com/security-alerts/cpujul2022.html https://access.redhat.com/security/cve/CVE-2021-3572 • CWE-20: Improper Input Validation •
CVSS: 4.0EPSS: 0%CPEs: 5EXPL: 1CVE-2021-21781 – kernel: arm: SIGPAGE information disclosure vulnerability
https://notcve.org/view.php?id=CVE-2021-21781
An information disclosure vulnerability exists in the ARM SIGPAGE functionality of Linux Kernel v5.4.66 and v5.4.54. The latest version (5.11-rc4) seems to still be vulnerable. A userland application can read the contents of the sigpage, which can leak kernel memory contents. An attacker can read a process’s memory at a specific offset to trigger this vulnerability. This was fixed in kernel releases: 4.14.222 4.19.177 5.4.99 5.10.17 5.11 Se presenta una vulnerabilidad de divulgación de información en la funcionalidad ARM SIGPAGE del Kernel de Linux versiones v5.4.66 y v5.4.54. • https://talosintelligence.com/vulnerability_reports/TALOS-2021-1243 https://www.oracle.com/security-alerts/cpujul2022.html https://access.redhat.com/security/cve/CVE-2021-21781 https://bugzilla.redhat.com/show_bug.cgi?id=1981950 • CWE-908: Use of Uninitialized Resource •
CVSS: 6.4EPSS: 0%CPEs: 5EXPL: 0CVE-2021-37159 – kernel: use-after-free in hso_free_net_device() in drivers/net/usb/hso.c
https://notcve.org/view.php?id=CVE-2021-37159
hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free. la función hso_free_net_device en el archivo drivers/net/usb/hso.c en el kernel de Linux versiones hasta 5.13.4 llama a unregister_netdev sin comprobar el estado NETREG_REGISTERED, conllevando a un uso de memoria previamente liberada y un double free A flaw use-after-free in the Linux kernel USB High Speed Mobile Devices functionality was found in the way user detaches USB device. A local user could use this flaw to crash the system or escalate their privileges on the system. • https://bugzilla.suse.com/show_bug.cgi?id=1188601 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a6ecfb39ba9d7316057cea823b196b734f6b18ca https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dcb713d53e2eadf42b878c12a471e74dc6ed3145 https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html https://security.netapp.com/advisory/ntap-20210819-0003 https://www.oracle.com/security-al • CWE-415: Double Free CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 27EXPL: 0CVE-2021-3612 – kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP()
https://notcve.org/view.php?id=CVE-2021-3612
An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Se ha encontrado un fallo de escritura en memoria fuera de límites en el kernel de Linux joystick devices subsystem en versiones anteriores a 5.9-rc1, en la manera en que el usuario llama a la ioctl JSIOCSBTNMAP. Este fallo permite a un usuario local bloquear el sistema o posiblemente escalar sus privilegios en el sistema. • https://bugzilla.redhat.com/show_bug.cgi?id=1974079 https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YKGI562LFV5MESTMVTCG5RORSBT6NGBN https://lore.kernel.org/linux-input/20210620120030.1513655-1-avlarkin82%40gmail.com https://security.netapp.com/advisory/ntap-20210805-0005 https://www.oracle.com/security-alerts/cpujul2022.html https:& • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVSS: 5.1EPSS: 0%CPEs: 15EXPL: 0CVE-2020-4788 – kernel: speculation on incompletely validated data on IBM Power9
https://notcve.org/view.php?id=CVE-2020-4788
IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296. Los procesadores IBM Power9 (AIX versiones 7.1, 7.2 y VIOS versión 3.1), podrían permitir a un usuario local obtener información confidencial de los datos en la caché L1 en circunstancias atenuantes. IBM X-Force ID: 189296 A flaw was found in the Linux kernel. IBM Power9 processors can speculatively operate on data stored in the L1 cache before it has been completely validated. • http://www.openwall.com/lists/oss-security/2020/11/20/3 http://www.openwall.com/lists/oss-security/2020/11/23/1 https://exchange.xforce.ibmcloud.com/vulnerabilities/189296 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TITJQPYDWZ4NB2ONJWUXW75KSQIPF35T https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZF4OGZPKTAJJXWHPIFP3LHEWWEMR5LPT https://www.ibm.com/support/pages/node/6370729 https://www.oracle.com/security-alerts/cpujul • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •