Поиск уязвимостей

ALT-PU-2022-2865: package `libxml2` update to version 2.10.3-alt1

NULL Pointer Dereference allows attackers to cause a denial of service (or application crash). This only applies when lxml is used together with libxml2 2.9.10 through 2.9.14. libxml2 2.9.9 and earlier are not affected. It allows triggering crashes through forged input data, given a vulnerable code sequence in the application. The vulnerability is caused by the iterwalk function (also used by the canonicalize function). Such code shouldn't be in wide-spread use, given that parsing + iterwalk would usually be replaced with the more efficient iterparse function. However, an XML converter that serialises to C14N would also be vulnerable, for example, and there are legitimate use cases for this code sequence. If untrusted input is received (also remotely) and processed via iterwalk function, a crash can be triggered.

NULL Pointer Dereference allows attackers to cause a denial of service (or application crash). This only applies when lxml is used together with libxml2 2.9.10 through 2.9.14. libxml2 2.9.9 and earlier are not affected. It allows triggering crashes through forged input data, given a vulnerable code sequence in the application. The vulnerability is caused by the iterwalk function (also used by the canonicalize function). Such code shouldn't be in wide-spread use, given that parsing + iterwalk would usually be replaced with the more efficient iterparse function. However, an XML converter that serialises to C14N would also be vulnerable, for example, and there are legitimate use cases for this code sequence. If untrusted input is received (also remotely) and processed via iterwalk function, a crash can be triggered.

NULL Pointer Dereference allows attackers to cause a denial of service (or application crash). This only applies when lxml is used together with libxml2 2.9.10 through 2.9.14. libxml2 2.9.9 and earlier are not affected. It allows triggering crashes through forged input data, given a vulnerable code sequence in the application. The vulnerability is caused by the iterwalk function (also used by the canonicalize function). Such code shouldn't be in wide-spread use, given that parsing + iterwalk would usually be replaced with the more efficient iterparse function. However, an XML converter that serialises to C14N would also be vulnerable, for example, and there are legitimate use cases for this code sequence. If untrusted input is received (also remotely) and processed via iterwalk function, a crash can be triggered.

NULL Pointer Dereference in lxml/lxml

NULL Pointer Dereference allows attackers to cause a denial of service ...

Security update for libxml2

Moderate: libxml2 security update

Moderate: libxml2 security update

ELSA-2023-0338: libxml2 security update (MODERATE)

ELSA-2023-0173: libxml2 security update (MODERATE)

Security update for libxml2

Security update for libxml2

Security update for python-lxml

Security update for python-lxml

Moderate: python-lxml security update

lxml NULL Pointer Dereference allows attackers to cause a denial of service

ELSA-2022-8226: python-lxml security update (MODERATE)

Уязвимость библиотеки для обработки разметки XML и HTML Lxml, связанная с разыменованием указателя NULL, позволяющая нарушителю вызвать отказ в обслуживании

ALT-PU-2024-15140: package `python-module-lxml` update to version 4.6.3.0.16.git5ecb40bc-alt1.p10.1