CVSS: 5.9EPSS: 0%CPEs: 2EXPL: 0CVE-2022-26491
https://notcve.org/view.php?id=CVE-2022-26491
An issue was discovered in Pidgin before 2.14.9. A remote attacker who can spoof DNS responses can redirect a client connection to a malicious server. The client will perform TLS certificate verification of the malicious domain name instead of the original XMPP service domain, allowing the attacker to take over control over the XMPP connection and to obtain user credentials and all communication content. This is similar to CVE-2022-24968. Se ha detectado un problema en Pidgin versiones anteriores a 2.14.9. • https://developer.pidgin.im/wiki/FullChangeLog https://github.com/xsf/xeps/pull/1158 https://keep.imfreedom.org/pidgin/pidgin/rev/13cdb7956bdc https://lists.debian.org/debian-lts-announce/2022/06/msg00005.html https://mail.jabber.org/pipermail/standards/2022-February/038759.html https://pidgin.im/about/security/advisories/cve-2022-26491 • CWE-295: Improper Certificate Validation •
CVSS: 9.8EPSS: 0%CPEs: 8EXPL: 0CVE-2017-2640 – pidgin: Out-of-bounds write in purple_markup_unescape_entity triggered by invalid XML
https://notcve.org/view.php?id=CVE-2017-2640
An out-of-bounds write flaw was found in the way Pidgin before 2.12.0 processed XML content. A malicious remote server could potentially use this flaw to crash Pidgin or execute arbitrary code in the context of the pidgin process. Se ha encontrado una vulnerabilidad de escritura fuera de límites en el modo en que Pidgin en versiones anteriores a la 2.12.0 procesaba el contenido XML. Un servidor remoto malicioso podría usar esta vulnerabilidad para provocar el cierre inesperado de Pidgin o ejecutar código arbitrario en el contexto del proceso pidgin. An out-of-bounds write flaw was found in the way Pidgin processed XML content. • http://www.securityfocus.com/bid/96775 https://access.redhat.com/errata/RHSA-2017:1854 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2640 https://security.gentoo.org/glsa/201706-10 https://www.debian.org/security/2017/dsa-3806 https://access.redhat.com/security/cve/CVE-2017-2640 https://bugzilla.redhat.com/show_bug.cgi?id=1430019 • CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2016-1000030
https://notcve.org/view.php?id=CVE-2016-1000030
Pidgin version <2.11.0 contains a vulnerability in X.509 Certificates imports specifically due to improper check of return values from gnutls_x509_crt_init() and gnutls_x509_crt_import() that can result in code execution. This attack appear to be exploitable via custom X.509 certificate from another client. This vulnerability appears to have been fixed in 2.11.0. Pidgin en versiones anteriores a la 2.11.0 contiene una vulnerabilidad en las importaciones de certificados X.509, concretamente debido a la comprobación incorrecta de valores de retorno de gnutls_x509_crt_init() y gnutls_x509_crt_import() que puede resultar en la ejecución de código. Este ataque parece ser explotable mediante un certificado X.509 personalizado de otro cliente. • https://access.redhat.com/security/cve/cve-2016-1000030 https://bitbucket.org/pidgin/main/commits/d6fc1ce76ffe https://pidgin.im/news/security/?id=91 https://security.gentoo.org/glsa/201701-38 https://www.suse.com/pt-br/security/cve/CVE-2016-1000030 • CWE-295: Improper Certificate Validation •
CVSS: 5.3EPSS: 0%CPEs: 5EXPL: 0CVE-2016-2375
https://notcve.org/view.php?id=CVE-2016-2375
An exploitable out-of-bounds read exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT contact information sent from the server can result in memory disclosure. Existe una lectura fuera de límites explotable en el manejo del protocolo MXIT en Pidgin. Información de contacto MXIT especialmente manipulada enviada desde el servidor puede resultar en divulgación de memoria. • http://www.debian.org/security/2016/dsa-3620 http://www.pidgin.im/news/security/?id=108 http://www.securityfocus.com/bid/91335 http://www.talosintelligence.com/reports/TALOS-2016-0143 http://www.ubuntu.com/usn/USN-3031-1 https://security.gentoo.org/glsa/201701-38 • CWE-125: Out-of-bounds Read •
CVSS: 4.3EPSS: 0%CPEs: 5EXPL: 0CVE-2016-2380
https://notcve.org/view.php?id=CVE-2016-2380
An information leak exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent to the server could potentially result in an out-of-bounds read. A user could be convinced to enter a particular string which would then get converted incorrectly and could lead to a potential out-of-bounds read. Existe una fuga de información en el manejo del protocolo MXIT en Pidgin.Datos MXIT expecialmente manipulados enviados al servidor podrían resultar potencialmente en una lectura fuera de límites. Un usuario podría ser convencido para introducir una cadena particular que podría entonces ser convertida de forma incorrecta y conducir a una potencial lectura fuera de límites. • http://www.debian.org/security/2016/dsa-3620 http://www.pidgin.im/news/security/?id=96 http://www.securityfocus.com/bid/91335 http://www.talosintelligence.com/reports/TALOS-2016-0123 http://www.ubuntu.com/usn/USN-3031-1 https://security.gentoo.org/glsa/201701-38 • CWE-125: Out-of-bounds Read CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •