CVSS: 6.1EPSS: 0%CPEs: 5EXPL: 3CVE-2017-18635 – novnc: XSS vulnerability via the messages propagated to the status field
https://notcve.org/view.php?id=CVE-2017-18635
An XSS vulnerability was discovered in noVNC before 0.6.2 in which the remote VNC server could inject arbitrary HTML into the noVNC web page via the messages propagated to the status field, such as the VNC server name. Se detectó una vulnerabilidad de tipo XSS en noVNC versiones anteriores a 0.6.2, en la que el servidor remoto VNC podía inyectar HTML arbitrario en la página web de noVNC por medio de los mensajes propagados hacia el campo status, tales como el nombre del servidor VNC. An XSS vulnerability was discovered in noVNC in which arbitrary HTML could be injected into the noVNC web page. An attacker having access to a VNC server could use target host values in a crafted URL to gain access to secure information (such as VM tokens). • https://github.com/ShielderSec/CVE-2017-18635 https://github.com/ossf-cve-benchmark/CVE-2017-18635 https://access.redhat.com/errata/RHSA-2020:0754 https://bugs.launchpad.net/horizon/+bug/1656435 https://github.com/ShielderSec/cve-2017-18635 https://github.com/novnc/noVNC/commit/6048299a138e078aed210f163111698c8c526a13#diff-286f7dc7b881e942e97cd50c10898f03L534 https://github.com/novnc/noVNC/issues/748 https://github.com/novnc/noVNC/releases/tag/v0.6.2 https://lists.debian.org/debian-lts-announce&# • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 6.3EPSS: 0%CPEs: 14EXPL: 0CVE-2019-13627 – libgcrypt: ECDSA timing attack allowing private key leak
https://notcve.org/view.php?id=CVE-2019-13627
It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7. Se detectó que había un ataque de sincronización ECDSA en la biblioteca criptográfica libgcrypt20. Versión afectada: 1.8.4-5, 1.7.6-2+deb9u3 y 1.6.3-2+deb8u4. • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.html http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.html http://www.openwall.com/lists/oss-security/2019/10/02/2 https://github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5 https://lists.debian.org/debian-lts-announce/2019/09/msg00024.html https://lists.debian.org/debian-lts-announce/2020/01/msg00001.html https://minerva.crocs.fi.muni.cz https://security-tracker.debian.org/tracker/CV • CWE-203: Observable Discrepancy CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.5EPSS: 0%CPEs: 13EXPL: 1CVE-2019-5094 – e2fsprogs: Crafted ext4 partition leads to out-of-bounds write
https://notcve.org/view.php?id=CVE-2019-5094
An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability. Se presenta una vulnerabilidad de ejecución de código explotable en la funcionalidad quota file de E2fsprogs versión 1.45.3. Una partición ext4 especialmente diseñada puede causar una escritura fuera de límites en la pila, resultando en la ejecución de código. • https://lists.debian.org/debian-lts-announce/2019/09/msg00029.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2AKETJ6BREDUHRWQTV35SPGG5C6H7KSI https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6DOBCYQKCTTWXBLMUPJ5TX3FY7JNCOKY https://seclists.org/bugtraq/2019/Sep/58 https://security.gentoo.org/glsa/202003-05 https://security.netapp.com/advisory/ntap-20200115-0002 https://talosintelligence.com/vulnerability_reports/TALOS-2019-0887 htt • CWE-787: Out-of-bounds Write •
CVSS: 3.8EPSS: 0%CPEs: 15EXPL: 0CVE-2019-12068
https://notcve.org/view.php?id=CVE-2019-12068
In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1, 1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12 (fixed), when executing script in lsi_execute_script(), the LSI scsi adapter emulator advances 's->dsp' index to read next opcode. This can lead to an infinite loop if the next opcode is empty. Move the existing loop exit after 10k iterations so that it covers no-op opcodes as well. En QEMU versiones 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1, 1:3.1+dfsg-8+deb10u2, y 1:2.1+dfsg-12+deb8u12 (corregida), cuando se ejecuta el script en la función lsi_execute_script(), el emulador del adaptador scsi de LSI avanza el índice "s-)dsp" para leer el próximo opcode. Esto puede conllevar a un bucle infinito si el siguiente opcode está vacío. • http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00038.html https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=de594e47659029316bbf9391efb79da0a1a08e08 https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01518.html https://security-tracker.debian.org/tracker/CVE-2019-12068 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 9.8EPSS: 1%CPEs: 13EXPL: 1CVE-2019-16746 – kernel: buffer-overflow hardening in WiFi beacon validation code.
https://notcve.org/view.php?id=CVE-2019-16746
An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow. Se detectó un problema en el archivo net/wireless/nl80211.c en el kernel de Linux versiones hasta 5.2.17. No comprueba la longitud de los elementos variables en un beacon head, lo que provoca un desbordamiento del búfer. A flaw in the Linux kernel's WiFi beacon validation code was discovered. • https://github.com/uthrasri/CVE-2019-16746 http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •