Kritik CVSS 9.1 PoC var
CVE-2021-22945: Libcurl: güvenlik açığı
Açıklama (NVD)
When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it *again*.
Özet bilgiler
- Ürün
- Haxx Libcurl
- CVSS v3.1
- 9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H - EPSS
- %6,68 (yüzdelik 94)
- CWE
- CWE-415
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| haxx-libcurl | 7.73.0 | 7.78.0 | — |
| fedoraproject-fedora | 33 | 33 | — |
| fedoraproject-fedora | 35 | 35 | — |
| netapp-cloud-backup | — | — | — |
| netapp-clustered-data-ontap | — | — | — |
| oracle-mysql-server | 5.7.0 | 5.7.35 | — |
| oracle-mysql-server | 8.0.0 | 8.0.26 | — |
| netapp-h300s-firmware | — | — | — |
| netapp-h500s-firmware | — | — | — |
| netapp-h700s-firmware | — | — | — |
| netapp-h300e-firmware | — | — | — |
| netapp-h500e-firmware | — | — | — |
| netapp-h700e-firmware | — | — | — |
| netapp-h410s-firmware | — | — | — |
| netapp-solidfire-baseboard-management-controller-firmware | — | — | — |
| apple-macos | 12.0.0 | — | 12.3 |
| siemens-sinec-ins | — | — | 1.0.1.1 |
| debian-debian-linux | 11.0 | 11.0 | — |
| splunk-universal-forwarder | 8.2.0 | — | 8.2.12 |
| splunk-universal-forwarder | 9.0.0 | — | 9.0.6 |
| splunk-universal-forwarder | 9.1.0 | 9.1.0 | — |
Kaynaklar
- NVD kaydı
- seclists.org
- cert-portal.siemens.com
- hackerone.com
- lists.fedoraproject.org
- lists.fedoraproject.org
- security.gentoo.org
- security.netapp.com
- support.apple.com
- www.debian.org
- www.oracle.com
- seclists.org
- cert-portal.siemens.com
- hackerone.com
- lists.fedoraproject.org
- lists.fedoraproject.org
- security.gentoo.org
- security.netapp.com
- support.apple.com
- www.debian.org
- www.oracle.com
- cert-portal.siemens.com
- cert-portal.siemens.com
- CWE-415