CVE-2020-27207

Опубликовано: 26 нояб. 2020

Источник: nvd

CVSS3: 7.5

CVSS2: 5

EPSS Низкий

Описание

Zetetic SQLCipher 4.x before 4.4.1 has a use-after-free, related to sqlcipher_codec_pragma and sqlite3Strlen30 in sqlite3.c. A remote denial of service attack can be performed. For example, a SQL injection can be used to execute the crafted SQL command sequence. After that, some unexpected RAM data is read.

Ссылки

https://github.com/sqlcipher/sqlcipher/compare/v4.4.0...v4.4.1
Third Party Advisory
https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842
Third Party Advisory
https://www.telekom.com/resource/blob/612796/9f221708832a465f03585a45d7f59b45/dl-201112-denial-of-serviceen-data.pdf
Third Party Advisory
https://github.com/sqlcipher/sqlcipher/compare/v4.4.0...v4.4.1
Third Party Advisory
https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842
Third Party Advisory
https://www.telekom.com/resource/blob/612796/9f221708832a465f03585a45d7f59b45/dl-201112-denial-of-serviceen-data.pdf
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:zetetic:sqlcipher:*:*:*:*:*:*:*:*

Версия от 4.0 (включая) до 4.4.1 (исключая)

EPSS

Процентиль: 69%

0.00599

Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-416

Связанные уязвимости