CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2018-5206 – Ubuntu Security Notice USN-3527-1
https://notcve.org/view.php?id=CVE-2018-5206
06 Jan 2018 — When the channel topic is set without specifying a sender, Irssi before 1.0.6 may dereference a NULL pointer. Cuando el tema del canal está definido sin especificar ningún remitente, Irssi en versiones anteriores a la 1.0.6 podría desreferenciar un puntero NULL. Joseph Bisch discovered that Irssi incorrectly handled incomplete escape codes. If a user were tricked into using malformed commands or opening malformed files, an attacker could use this issue to cause Irssi to crash, resulting in a denial of servi... • https://irssi.org/security/irssi_sa_2018_01.txt • CWE-476: NULL Pointer Dereference •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2018-5207 – Ubuntu Security Notice USN-3527-1
https://notcve.org/view.php?id=CVE-2018-5207
06 Jan 2018 — When using an incomplete variable argument, Irssi before 1.0.6 may access data beyond the end of the string. Al utilizar un argumento variable incompleto, Irssi en versiones anteriores a la 1.0.6 podría acceder a datos más allá del final de la cadena. Joseph Bisch discovered that Irssi incorrectly handled incomplete escape codes. If a user were tricked into using malformed commands or opening malformed files, an attacker could use this issue to cause Irssi to crash, resulting in a denial of service. Joseph ... • https://irssi.org/security/irssi_sa_2018_01.txt • CWE-134: Use of Externally-Controlled Format String •
CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2018-5208 – Ubuntu Security Notice USN-3527-1
https://notcve.org/view.php?id=CVE-2018-5208
06 Jan 2018 — In Irssi before 1.0.6, a calculation error in the completion code could cause a heap buffer overflow when completing certain strings. En Irssi en versiones anteriores a la 1.0.6, un error de cálculo en el código de finalización podría provocar un desbordamiento de búfer basado en memoria dinámica (heap) cuando se completan determinadas cadenas. Joseph Bisch discovered that Irssi incorrectly handled incomplete escape codes. If a user were tricked into using malformed commands or opening malformed files, an a... • https://irssi.org/security/irssi_sa_2018_01.txt • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-15227 – Ubuntu Security Notice USN-3465-1
https://notcve.org/view.php?id=CVE-2017-15227
22 Oct 2017 — Irssi before 1.0.5, while waiting for the channel synchronisation, may incorrectly fail to remove destroyed channels from the query list, resulting in use-after-free conditions when updating the state later on. Irssi en versiones anteriores a la 1.0.5, mientras espera por la sincronización de canal, puede fracasar a la hora de eliminar canales destruidos de la lista de consultas. Esto resulta en condiciones de uso de memoria previamente liberada cuando posteriormente se actualiza el estado. Brian Carpenter ... • http://openwall.com/lists/oss-security/2017/10/22/4 • CWE-416: Use After Free •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-15228 – Ubuntu Security Notice USN-3465-1
https://notcve.org/view.php?id=CVE-2017-15228
22 Oct 2017 — Irssi before 1.0.5, when installing themes with unterminated colour formatting sequences, may access data beyond the end of the string. Irssi en versiones anteriores a la 1.0.5, cuando instala temas con secuencias de formato de color indeterminado, podría acceder a datos más allá del fin de la cadena. Brian Carpenter discovered that Irssi incorrectly handled messages with invalid time stamps. A malicious IRC server could use this issue to cause Irssi to crash, resulting in a denial of service. Brian Carpent... • http://openwall.com/lists/oss-security/2017/10/22/4 • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 1%CPEs: 4EXPL: 0CVE-2017-15721 – Ubuntu Security Notice USN-3465-1
https://notcve.org/view.php?id=CVE-2017-15721
22 Oct 2017 — In Irssi before 1.0.5, certain incorrectly formatted DCC CTCP messages could cause a NULL pointer dereference. This is a separate, but similar, issue relative to CVE-2017-9468. En Irssi en versiones anteriores a la 1.0.5, ciertos mensajes DCC CTCP con formato incorrecto podrían provocar una desreferencia de puntero NULL. Este es un problema aparte, pero similar a CVE-2017-9468. Brian Carpenter discovered that Irssi incorrectly handled messages with invalid time stamps. • http://openwall.com/lists/oss-security/2017/10/22/4 • CWE-476: NULL Pointer Dereference •
CVSS: 5.9EPSS: 1%CPEs: 4EXPL: 0CVE-2017-15722 – Ubuntu Security Notice USN-3465-1
https://notcve.org/view.php?id=CVE-2017-15722
22 Oct 2017 — In certain cases, Irssi before 1.0.5 may fail to verify that a Safe channel ID is long enough, causing reads beyond the end of the string. En ciertos casos, Irssi en versiones anteriores a la 1.0.5 podría fracasar a la hora de verificar si un ID de canal seguro es lo suficientemente largo, provocando lecturas más allá del final de la cadena. Brian Carpenter discovered that Irssi incorrectly handled messages with invalid time stamps. A malicious IRC server could use this issue to cause Irssi to crash, result... • http://openwall.com/lists/oss-security/2017/10/22/4 • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 1%CPEs: 3EXPL: 0CVE-2017-15723 – Ubuntu Security Notice USN-3465-1
https://notcve.org/view.php?id=CVE-2017-15723
22 Oct 2017 — In Irssi before 1.0.5, overlong nicks or targets may result in a NULL pointer dereference while splitting the message. En Irssi en versiones anteriores a la 1.0.5, los objetivos o nicks demasiado largos pueden resultar en una desreferencia de puntero NULL cuando se divide el mensaje. Brian Carpenter discovered that Irssi incorrectly handled messages with invalid time stamps. A malicious IRC server could use this issue to cause Irssi to crash, resulting in a denial of service. Brian Carpenter discovered that... • http://openwall.com/lists/oss-security/2017/10/22/4 • CWE-476: NULL Pointer Dereference •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2017-10965 – Ubuntu Security Notice USN-3465-1
https://notcve.org/view.php?id=CVE-2017-10965
07 Jul 2017 — An issue was discovered in Irssi before 1.0.4. When receiving messages with invalid time stamps, Irssi would try to dereference a NULL pointer. Se detectó un problema en Irssi anterior a versión 1.0.4. Cuando se reciben mensajes con marcas de tiempo no válidas, Irssi intentaría la desreferencia de un puntero NULL. Brian Carpenter discovered that Irssi incorrectly handled messages with invalid time stamps. • https://github.com/irssi/irssi/commit/5e26325317c72a04c1610ad952974e206384d291 • CWE-476: NULL Pointer Dereference •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2017-10966 – Ubuntu Security Notice USN-3465-1
https://notcve.org/view.php?id=CVE-2017-10966
07 Jul 2017 — An issue was discovered in Irssi before 1.0.4. While updating the internal nick list, Irssi could incorrectly use the GHashTable interface and free the nick while updating it. This would then result in use-after-free conditions on each access of the hash table. Se detectó un problema en Irssi anterior a versión 1.0.4. Al actualizar la lista de nick interna, Irssi podría usar incorrectamente la interfaz de GHashTable y liberar el nick al actualizarlo. • https://github.com/irssi/irssi/commit/5e26325317c72a04c1610ad952974e206384d291 • CWE-416: Use After Free •