Поиск уязвимостей

Уязвимость пакета офисных программ LibreOffice, связанная с неправильным подтверждением подлинности сертификата, позволяющая нарушителю выполнить произвольный код

ALT-PU-2022-1541: package `LibreOffice` update to version 7.3.2.1-alt1

ALT-PU-2022-1591: package `LibreOffice` update to version 7.3.2.1-alt1

ALT-PU-2022-2551: package `LibreOffice-still` update to version 7.3.5.2-alt1

ALT-PU-2022-2498: package `LibreOffice-still` update to version 7.3.5.2-alt1

ALT-PU-2022-1986: package `LibreOffice-still` update to version 7.2.7.2-alt1

ALT-PU-2022-1954: package `LibreOffice-still` update to version 7.2.7.2-alt1

An Improper Certificate Validation vulnerability in LibreOffice existed where determining if a macro was signed by a trusted author was done by only matching the serial number and issuer string of the used certificate with that of a trusted certificate. This is not sufficient to verify that the macro was actually signed with the certificate. An adversary could therefore create an arbitrary certificate with a serial number and an issuer string identical to a trusted certificate which LibreOffice would present as belonging to the trusted author, potentially leading to the user to execute arbitrary code contained in macros improperly trusted. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.1.

An Improper Certificate Validation vulnerability in LibreOffice existed where determining if a macro was signed by a trusted author was done by only matching the serial number and issuer string of the used certificate with that of a trusted certificate. This is not sufficient to verify that the macro was actually signed with the certificate. An adversary could therefore create an arbitrary certificate with a serial number and an issuer string identical to a trusted certificate which LibreOffice would present as belonging to the trusted author, potentially leading to the user to execute arbitrary code contained in macros improperly trusted. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.1.

An Improper Certificate Validation vulnerability in LibreOffice existed where determining if a macro was signed by a trusted author was done by only matching the serial number and issuer string of the used certificate with that of a trusted certificate. This is not sufficient to verify that the macro was actually signed with the certificate. An adversary could therefore create an arbitrary certificate with a serial number and an issuer string identical to a trusted certificate which LibreOffice would present as belonging to the trusted author, potentially leading to the user to execute arbitrary code contained in macros improperly trusted. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.1.

An Improper Certificate Validation vulnerability in LibreOffice existe ...

An Improper Certificate Validation vulnerability in LibreOffice existed where determining if a macro was signed by a trusted author was done by only matching the serial number and issuer string of the used certificate with that of a trusted certificate. This is not sufficient to verify that the macro was actually signed with the certificate. An adversary could therefore create an arbitrary certificate with a serial number and an issuer string identical to a trusted certificate which LibreOffice would present as belonging to the trusted author, potentially leading to the user to execute arbitrary code contained in macros improperly trusted. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.1.

Security update for libreoffice

Security update for libreoffice

Moderate: libreoffice security update

Moderate: libreoffice security update

ELSA-2023-0304: libreoffice security update (MODERATE)

ELSA-2023-0089: libreoffice security update (MODERATE)