Описание
A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even crash the system. This flaw allows an attacker to send a specially crafted certificate, causing a denial of service attack.
Пакеты
Пакет | Статус | Версия исправления | Релиз | Тип |
---|---|---|---|---|
libtasn1-6 | fixed | 4.20.0-1 | package |
Примечания
https://www.openwall.com/lists/oss-security/2025/02/06/6
https://gitlab.com/gnutls/libtasn1/-/issues/52
https://gitlab.com/gnutls/libtasn1/-/commit/4082ca2220b5ba910b546afddf7780fc4a51f75a (v4.20.0)
https://gitlab.com/gnutls/libtasn1/-/commit/869a97aa259dffa2620dabcad84e1c22545ffc3d (v4.20.0)
https://lists.gnu.org/archive/html/help-libtasn1/2025-02/msg00001.html
EPSS
Связанные уязвимости
A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even crash the system. This flaw allows an attacker to send a specially crafted certificate, causing a denial of service attack.
A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even crash the system. This flaw allows an attacker to send a specially crafted certificate, causing a denial of service attack.
A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even crash the system. This flaw allows an attacker to send a specially crafted certificate, causing a denial of service attack.
EPSS