CVE-2021-3935
https://notcve.org/view.php?id=CVE-2021-3935
When PgBouncer is configured to use "cert" authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of TLS certificate verification and encryption. This flaw affects PgBouncer versions prior to 1.16.1. Cuando PgBouncer está configurado para usar la autenticación "cert", un atacante de tipo "man-in-the-middle" puede inyectar consultas SQL arbitrarias cuando se establece una conexión por primera vez, a pesar del uso de la verificación y el cifrado de certificados TLS. Este fallo afecta a PgBouncer versiones anteriores a 1.16.1 • http://www.pgbouncer.org/changelog.html#pgbouncer-116x https://bugzilla.redhat.com/show_bug.cgi?id=2021251 https://lists.debian.org/debian-lts-announce/2022/02/msg00016.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNPCV3KRDI5PLLLKADFVIOHACQJLZMLI • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') CWE-295: Improper Certificate Validation •
CVE-2021-40391
https://notcve.org/view.php?id=CVE-2021-40391
An out-of-bounds write vulnerability exists in the drill format T-code tool number functionality of Gerbv 2.7.0, dev (commit b5f1eacd), and the forked version of Gerbv (commit 71493260). A specially-crafted drill file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability. Se presenta una vulnerabilidad de escritura fuera de límites en la funcionalidad drill format T-code tool number de Gerbv versión 2.7.0, dev (commit b5f1eacd), y la versión forked de Gerbv (commit 71493260). Un archivo de perforación especialmente diseñado puede conllevar a una ejecución de código. • https://lists.debian.org/debian-lts-announce/2021/12/msg00003.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47 https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1402 • CWE-390: Detection of Error Condition Without Action CWE-755: Improper Handling of Exceptional Conditions CWE-787: Out-of-bounds Write •
CVE-2021-39923
https://notcve.org/view.php?id=CVE-2021-39923
Large loop in the PNRP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file Un gran bucle en el disector PNRP en Wireshark versiones 3.4.0 a 3.4.9 y versiones 3.2.0 a 3.2.17 permite la denegación de servicio a través de la inyección de paquetes o un archivo de captura manipulado • https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39923.json https://gitlab.com/wireshark/wireshark/-/issues/17684 https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html https://www.debian.org/security/2021/dsa-5019 https://www.wireshark.org/security/wnpa-sec-2021-11.html • CWE-834: Excessive Iteration •
CVE-2021-3973 – Heap-based Buffer Overflow in vim/vim
https://notcve.org/view.php?id=CVE-2021-3973
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/615ddd5342b50a6878a907062aa471740bd9a847 https://huntr.dev/bounties/ce6e8609-77c6-4e17-b9fc-a2e5abed052e https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IH2LS2DXBTYOCWGAKFMBF3HTWWXPBEFL https://security.g • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVE-2021-44025
https://notcve.org/view.php?id=CVE-2021-44025
Roundcube before 1.3.17 and 1.4.x before 1.4.12 is prone to XSS in handling an attachment's filename extension when displaying a MIME type warning message. Roundcube versiones anteriores a 1.3.17 y versiones 1.4.x anteriores a 1.4.12, es propenso a un ataque de tipo XSS en el manejo de la extensión del nombre del archivo adjunto cuando se muestra un mensaje de advertencia de tipo MIME • https://bugs.debian.org/1000156 https://github.com/roundcube/roundcubemail/commit/7d7b1dfeff795390b69905ceb63d6391b5b0dfe7 https://github.com/roundcube/roundcubemail/commit/faf99bf8a2b7b7562206fa047e8de652861e624a https://github.com/roundcube/roundcubemail/issues/8193 https://lists.debian.org/debian-lts-announce/2021/12/msg00004.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDVGIZMQJ5IOM47Y3SAAJRN5VPANKTKO https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/messa • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •