CVE-2021-22883
CVE-2021-22883
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new connections and prevent the process also from opening, e.g. a file. If no file descriptor limit is configured, then this lead to an excessive memory usage and cause the system to run out of memory.
CVSS 7.5 · Alta · EPSS 77,4% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · node
Productos y versiones afectados
node.js
- Versiones
- ≥ 4.0, < 4.*: Afectada (semver)
- ≥ 5.0, < 5.*: Afectada (semver)
- ≥ 6.0, < 6.*: Afectada (semver)
- ≥ 7.0, < 7.*: Afectada (semver)
- ≥ 8.0, < 8.*: Afectada (semver)
- ≥ 9.0, < 9.*: Afectada (semver)
- ≥ 10.0, < 10.24.0: Afectada (semver)
- ≥ 11.0, < 11.*: Afectada (semver)
- ≥ 12.0, < 12.21.0: Afectada (semver)
- ≥ 13.0, < 13.*: Afectada (semver)
- ≥ 14.0, < 14.16.0: Afectada (semver)
- ≥ 15.0, < 15.10.0: Afectada (semver)
Actualiza a 10.24.0; Actualiza a 12.21.0; Actualiza a 14.16.0; Actualiza a 15.10.0
nodejs Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 12.21.0~dfsg-1
Actualiza a 12.21.0~dfsg-1
nodejs Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 12.21.0~dfsg-1
Actualiza a 12.21.0~dfsg-1
nodejs Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 12.21.0~dfsg-1
Actualiza a 12.21.0~dfsg-1
nodejs Ubuntu:Pro:18.04:LTS
- Versiones
- 6.11.4~dfsg-1ubuntu1
- 6.11.4~dfsg-1ubuntu2
- 6.12.0~dfsg-1ubuntu1
- 6.12.0~dfsg-2ubuntu1
- 6.12.0~dfsg-2ubuntu2
- 8.10.0~dfsg-2
- 8.10.0~dfsg-2ubuntu0.2
- 8.10.0~dfsg-2ubuntu0.3
- 8.10.0~dfsg-2ubuntu0.4
- 8.10.0~dfsg-2ubuntu0.4+esm1
- 8.10.0~dfsg-2ubuntu0.4+esm2
- 8.10.0~dfsg-2ubuntu0.4+esm3
- 8.10.0~dfsg-2ubuntu0.4+esm4
- 8.10.0~dfsg-2ubuntu0.4+esm5
- 8.10.0~dfsg-2ubuntu0.4+esm6
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
nodejs Ubuntu:20.04:LTS
- Versiones
- 10.15.2~dfsg-2ubuntu1
- 10.17.0~dfsg-2ubuntu4
- 10.17.0~dfsg-2ubuntu6
- 10.19.0~dfsg-3ubuntu1
- 10.19.0~dfsg-3ubuntu1.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 10.19.0~dfsg-3ubuntu1.2
Actualiza a 10.19.0~dfsg-3ubuntu1.2
Fuentes originales
- https://nodejs.org/en/blog/vulnerability/february-2021-security-releases/
- https://hackerone.com/reports/1043360
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E4FRS5ZVK4ZQ7XIJQNGIKUXG2DJFHLO7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F45Y7TXSU33MTKB6AGL2Q5V5ZOCNPKOG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HSYFUGKFUSZ27M5TEZ3FKILWTWFJTFAZ/
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://security.netapp.com/advisory/ntap-20210416-0001/
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://nvd.nist.gov/vuln/detail/CVE-2021-22883