CVSS: 3.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-3592 – QEMU: slirp: invalid pointer initialization may lead to information disclosure (bootp)
https://notcve.org/view.php?id=CVE-2021-3592
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. • https://bugzilla.redhat.com/show_bug.cgi?id=1970484 https://lists.debian.org/debian-lts-announce/2021/09/msg00000.html https://lists.debian.org/debian-lts-announce/2021/09/msg00004.html https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GCKWZWY64EHTOQMLVLTSZ4AA27EWRJMH https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGPQZFVJCFGDSISFXPCQTTBBD7QZLJKI https://security&# • CWE-824: Access of Uninitialized Pointer •
CVSS: 3.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-3594 – QEMU: slirp: invalid pointer initialization may lead to information disclosure (udp)
https://notcve.org/view.php?id=CVE-2021-3594
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. • https://bugzilla.redhat.com/show_bug.cgi?id=1970491 https://lists.debian.org/debian-lts-announce/2021/09/msg00000.html https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GCKWZWY64EHTOQMLVLTSZ4AA27EWRJMH https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGPQZFVJCFGDSISFXPCQTTBBD7QZLJKI https://security.gentoo.org/glsa/202107-44 https://security.netapp.com/advisory/ntap& • CWE-824: Access of Uninitialized Pointer •
CVSS: 3.8EPSS: 0%CPEs: 6EXPL: 0CVE-2021-3595 – QEMU: slirp: invalid pointer initialization may lead to information disclosure (tftp)
https://notcve.org/view.php?id=CVE-2021-3595
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftp_input() function and could occur while processing a udp packet that is smaller than the size of the 'tftp_t' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. • https://bugzilla.redhat.com/show_bug.cgi?id=1970489 https://lists.debian.org/debian-lts-announce/2021/09/msg00000.html https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GCKWZWY64EHTOQMLVLTSZ4AA27EWRJMH https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGPQZFVJCFGDSISFXPCQTTBBD7QZLJKI https://security.gentoo.org/glsa/202107-44 https://security.netapp.com/advisory/ntap& • CWE-824: Access of Uninitialized Pointer •
CVSS: 6.4EPSS: 0%CPEs: 12EXPL: 0CVE-2021-0129 – kernel: Improper access control in BlueZ may allow information disclosure vulnerability.
https://notcve.org/view.php?id=CVE-2021-0129
Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access. Un control de acceso inapropiado en BlueZ puede permitir a un usuario autenticado permitir potencialmente una divulgación de información por medio de un acceso adyacente A flaw was found in the Linux kernel. Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access. The highest threat from this vulnerability is to data confidentiality and integrity. • https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html https://lists.debian.org/debian-lts-announce/2021/06/msg00022.html https://security.gentoo.org/glsa/202209-16 https://security.netapp.com/advisory/ntap-20210716-0002 https://www.debian.org/security/2021/dsa-4951 https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00517.html https://access.redhat.com/security/cve/CVE-2021& • CWE-287: Improper Authentication •
CVSS: 6.5EPSS: 0%CPEs: 9EXPL: 0CVE-2019-12067
https://notcve.org/view.php?id=CVE-2019-12067
The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null. La función ahci_commit_buf en el archivo ide/ahci.c en QEMU permite a atacantes causar una denegación de servicio (derivación de NULL) cuando el encabezado del comando "ad-)cur_cmd" es null • https://bugzilla.suse.com/show_bug.cgi?id=1145642 https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.html https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.html https://security-tracker.debian.org/tracker/CVE-2019-12067 https://security.netapp.com/advisory/ntap-20210727-0001 • CWE-476: NULL Pointer Dereference •