CVSS: 10.0EPSS: 1%CPEs: 6EXPL: 0CVE-2023-6859 – Mozilla: Use-after-free in PR_GetIdentitiesLayer
https://notcve.org/view.php?id=CVE-2023-6859
19 Dec 2023 — A use-after-free condition affected TLS socket creation when under memory pressure. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121. Una condición de use after free afectó la creación de sockets TLS cuando estaba bajo presión de memoria. Esta vulnerabilidad afecta a Firefox ESR <115.6, Thunderbird <115.6 y Firefox <121. The Mozilla Foundation Security Advisory describes this flaw as: A use-after-free condition affected TLS socket creation when under memory pre... • https://bugzilla.mozilla.org/show_bug.cgi?id=1840144 • CWE-416: Use After Free •
CVSS: 10.0EPSS: 1%CPEs: 6EXPL: 0CVE-2023-6858 – Mozilla: Heap buffer overflow in <code>nsTextFragment</code>
https://notcve.org/view.php?id=CVE-2023-6858
19 Dec 2023 — Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121. Firefox era susceptible a un desbordamiento de búfer en `nsTextFragment` debido a un manejo insuficiente de OOM. Esta vulnerabilidad afecta a Firefox ESR <115.6, Thunderbird <115.6 y Firefox <121. The Mozilla Foundation Security Advisory describes this flaw as: Firefox was susceptible to a heap buffer overflow... • https://bugzilla.mozilla.org/show_bug.cgi?id=1826791 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 6.1EPSS: 0%CPEs: 9EXPL: 0CVE-2023-6857 – Mozilla: Symlinks may resolve to smaller than expected buffers
https://notcve.org/view.php?id=CVE-2023-6857
19 Dec 2023 — When resolving a symlink, a race may occur where the buffer passed to `readlink` may actually be smaller than necessary. *This bug only affects Firefox on Unix-based operating systems (Android, Linux, MacOS). Windows is unaffected.* This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121. Al resolver un enlace simbólico, puede ocurrir una ejecución en la que el búfer pase a "readlink" en realidad puede ser más pequeño de lo necesario. *Este error sólo afecta a Firefox en siste... • https://bugzilla.mozilla.org/show_bug.cgi?id=1796023 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-363: Race Condition Enabling Link Following •
CVSS: 10.0EPSS: 1%CPEs: 6EXPL: 0CVE-2023-6856 – Mozilla: Heap-buffer-overflow affecting WebGL <code>DrawElementsInstanced</code> method with Mesa VM driver
https://notcve.org/view.php?id=CVE-2023-6856
19 Dec 2023 — The WebGL `DrawElementsInstanced` method was susceptible to a heap buffer overflow when used on systems with the Mesa VM driver. This issue could allow an attacker to perform remote code execution and sandbox escape. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121. El método WebGL `DrawElementsInstanced` era susceptible a un desbordamiento de búfer cuando se usaba en sistemas con el controlador Mesa VM. Este problema podría permitir a un atacante realizar la ejecución ... • https://bugzilla.mozilla.org/show_bug.cgi?id=1843782 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 49%CPEs: 4EXPL: 20CVE-2023-51385 – openssh: potential command injection via shell metacharacters
https://notcve.org/view.php?id=CVE-2023-51385
18 Dec 2023 — In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or host name. En ssh en OpenSSH anterior a 9.6, la inyección de comandos del sistema operativo puede ocurrir si un nombre de usuario o nombre de host tiene metacaracteres de shell, y un token de expansión hace referenci... • https://github.com/WOOOOONG/CVE-2023-51385 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 5.9EPSS: 78%CPEs: 79EXPL: 3CVE-2023-48795 – ssh: Prefix truncation attack on Binary Packet Protocol (BPP)
https://notcve.org/view.php?id=CVE-2023-48795
18 Dec 2023 — The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phas... • https://packetstorm.news/files/id/176280 • CWE-222: Truncation of Security-relevant Information CWE-354: Improper Validation of Integrity Check Value •
CVSS: 7.8EPSS: 0%CPEs: 17EXPL: 0CVE-2023-6377 – Xorg-x11-server: out-of-bounds memory reads/writes in xkb button actions
https://notcve.org/view.php?id=CVE-2023-6377
13 Dec 2023 — A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved. Se encontró una falla en xorg-server. Consultar o cambiar las acciones de los botones XKB, como pasar de un panel táctil a un mouse, puede provocar lecturas y escrituras de memoria fuera de los límites. • http://www.openwall.com/lists/oss-security/2023/12/13/1 • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 2%CPEs: 17EXPL: 0CVE-2023-6478 – Xorg-x11-server: out-of-bounds memory read in rrchangeoutputproperty and rrchangeproviderproperty
https://notcve.org/view.php?id=CVE-2023-6478
13 Dec 2023 — A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information. Se encontró una falla en xorg-server. Una solicitud especialmente manipulada a RRChangeProviderProperty o RRChangeOutputProperty puede desencadenar un desbordamiento de enteros que puede provocar la divulgación de información confidencial. This vulnerability allows local attackers to disclose sensitive info... • http://www.openwall.com/lists/oss-security/2023/12/13/1 • CWE-190: Integer Overflow or Wraparound •
CVSS: 6.3EPSS: 31%CPEs: 28EXPL: 8CVE-2023-45866 – bluez: unauthorized HID device connections allows keystroke injection and arbitrary commands execution
https://notcve.org/view.php?id=CVE-2023-45866
07 Dec 2023 — Bluetooth HID Hosts in BlueZ may permit an unauthenticated Peripheral role HID Device to initiate and establish an encrypted connection, and accept HID keyboard reports, potentially permitting injection of HID messages when no user interaction has occurred in the Central role to authorize such access. An example affected package is bluez 5.64-0ubuntu1 in Ubuntu 22.04LTS. NOTE: in some cases, a CVE-2020-0556 mitigation would have already addressed this Bluetooth HID Hosts issue. Bluetooth HID Hosts in BlueZ ... • https://github.com/pentestfunctions/BlueDucky • CWE-285: Improper Authorization CWE-287: Improper Authentication •
CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0CVE-2023-40462 – Improper input leads to DoS
https://notcve.org/view.php?id=CVE-2023-40462
04 Dec 2023 — The ACEManager component of ALEOS 4.16 and earlier does not perform input sanitization during authentication, which could potentially result in a Denial of Service (DoS) condition for ACEManager without impairing other router functions. ACEManager recovers from the DoS condition by restarting within ten seconds of becoming unavailable. El componente ACEManager de ALEOS 4.16 y versiones anteriores no realiza sanitización de entrada durante la autenticación, lo que podría resultar en una condición de denegaci... • https://lists.debian.org/debian-lts-announce/2023/12/msg00024.html • CWE-617: Reachable Assertion •