Description
A flaw in libcurl's handling of HTTP/2 Server Push streams, when the parent handle is set to share connections with other handles, can lead to use-after-free in the cleanup process.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected products
- curl / curlea7134ac874a66107e54ff93657ac565cf2ec4aa – 90325ff0444cbdff368bda5d26d6405a0bb6ee43
- curl / curl8.20.0 – 8.20.0
- curl / curl8.19.0 – 8.19.0
- curl / curl8.18.0 – 8.18.0
- curl / curl8.17.0 – 8.17.0
- curl / curl8.16.0 – 8.16.0
- curl / curl8.15.0 – 8.15.0
- curl / curl8.14.1 – 8.14.1
- curl / curl8.14.0 – 8.14.0
- curl / curl8.13.0 – 8.13.0
- curl / curl8.12.1 – 8.12.1
- curl / curl8.12.0 – 8.12.0
- curl / curl8.11.1 – 8.11.1
- curl / curl8.11.0 – 8.11.0
- curl / curl8.10.1 – 8.10.1
- curl / curl8.10.0 – 8.10.0
- curl / curl8.9.1 – 8.9.1
- curl / curl8.9.0 – 8.9.0
- curl / curl8.8.0 – 8.8.0
- curl / curl8.7.1 – 8.7.1
- curl / curl8.7.0 – 8.7.0
- curl / curl8.6.0 – 8.6.0
- curl / curl8.5.0 – 8.5.0
- curl / curl8.4.0 – 8.4.0
- curl / curl8.3.0 – 8.3.0
- curl / curl8.2.1 – 8.2.1
- curl / curl8.2.0 – 8.2.0
- curl / curl8.1.2 – 8.1.2
- curl / curl8.1.1 – 8.1.1
- curl / curl8.1.0 – 8.1.0
- curl / curl8.0.1 – 8.0.1
- curl / curl8.0.0 – 8.0.0
- curl / curl7.88.1 – 7.88.1
- curl / curl7.88.0 – 7.88.0
- curl / curl7.87.0 – 7.87.0
- curl / curl7.86.0 – 7.86.0
- curl / curl7.85.0 – 7.85.0
- curl / curl7.84.0 – 7.84.0
- curl / curl7.83.1 – 7.83.1
- curl / curl7.83.0 – 7.83.0
- curl / curl7.82.0 – 7.82.0
- curl / curl7.81.0 – 7.81.0
- curl / curl7.80.0 – 7.80.0
- curl / curl7.79.1 – 7.79.1
- curl / curl7.79.0 – 7.79.0
- curl / curl7.78.0 – 7.78.0
- curl / curl7.77.0 – 7.77.0
- curl / curl7.76.1 – 7.76.1
- curl / curl7.76.0 – 7.76.0
- curl / curl7.75.0 – 7.75.0
- curl / curl7.74.0 – 7.74.0
- curl / curl7.73.0 – 7.73.0
- curl / curl7.72.0 – 7.72.0
- curl / curl7.71.1 – 7.71.1
- curl / curl7.71.0 – 7.71.0
- curl / curl7.70.0 – 7.70.0
- curl / curl7.69.1 – 7.69.1
- curl / curl7.69.0 – 7.69.0
- curl / curl7.68.0 – 7.68.0
- curl / curl7.67.0 – 7.67.0
- curl / curl7.66.0 – 7.66.0
- curl / curl7.65.3 – 7.65.3
- curl / curl7.65.2 – 7.65.2
- curl / curl7.65.1 – 7.65.1
- curl / curl7.65.0 – 7.65.0
- curl / curl7.64.1 – 7.64.1
- curl / curl7.64.0 – 7.64.0
- curl / curl7.63.0 – 7.63.0
- curl / curl7.62.0 – 7.62.0
- curl / curl7.61.1 – 7.61.1
- curl / curl7.61.0 – 7.61.0
- curl / curl7.60.0 – 7.60.0
- curl / curl7.59.0 – 7.59.0
- curl / curl7.58.0 – 7.58.0
- curl / curl7.57.0 – 7.57.0
- curl / curl7.56.1 – 7.56.1
- curl / curl7.56.0 – 7.56.0
- curl / curl7.55.1 – 7.55.1
- curl / curl7.55.0 – 7.55.0
- curl / curl7.54.1 – 7.54.1
- curl / curl7.54.0 – 7.54.0
- curl / curl7.53.1 – 7.53.1
- curl / curl7.53.0 – 7.53.0
- curl / curl7.52.1 – 7.52.1
- curl / curl7.52.0 – 7.52.0
- curl / curl7.51.0 – 7.51.0
- curl / curl7.50.3 – 7.50.3
- curl / curl7.50.2 – 7.50.2
- curl / curl7.50.1 – 7.50.1
- curl / curl7.50.0 – 7.50.0
- curl / curl7.49.1 – 7.49.1
- curl / curl7.49.0 – 7.49.0
- curl / curl7.48.0 – 7.48.0
- curl / curl7.47.1 – 7.47.1
- curl / curl7.47.0 – 7.47.0
- curl / curl7.46.0 – 7.46.0
- curl / curl7.45.0 – 7.45.0
- curl / curl7.44.0 – 7.44.0
- curl / curl8.21.0 – 8.21.0
- curl / curl7.44.0 – 8.14.2
- curl / curl8.15.0 – 8.16.1
- curl / curl8.17.0 – 8.20.1
- curl / curl8.21.0 – 8.22.0
- haxx / curl7.44.0 – 8.22.0
Updated 10m ago · 8 sources