5.9
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, при специфични условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue was fixed in Log4j 2.17.0, 2.12.3, and 2.3.1.
Засегнати продукти
- Apache Software Foundation Apache Log4j2: log4j-core преди 2.17.0
Вид слабост
История
- 18 декември 2021 Публикувано
Други уязвимости в Apache Software Foundation Apache Log4j2
- 6.6CVE-2021-44832
- 10.0CVE-2021-44228
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2021-45105
- https://nvd.nist.gov/vuln/detail/CVE-2021-45105
- https://logging.apache.org/log4j/2.x/security.html
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0032
- https://www.kb.cert.org/vuls/id/930724
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-log4j-qRuKNEbd
- http://www.openwall.com/lists/oss-security/2021/12/19/1
- https://www.debian.org/security/2021/dsa-5024
- https://cert-portal.siemens.com/productcert/pdf/ssa-479842.pdf
- https://security.netapp.com/advisory/ntap-20211218-0001/
- https://www.zerodayinitiative.com/advisories/ZDI-21-1541/
- https://cert-portal.siemens.com/productcert/pdf/ssa-501673.pdf
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html