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CVE-2019-5436

Publication date 22 May 2019

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

7.8 · High

Score breakdown

A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.

Status

Package Ubuntu Release Status
curl 19.04 disco
Fixed 7.64.0-2ubuntu1.1
18.10 cosmic
Fixed 7.61.0-1ubuntu2.4
18.04 LTS bionic
Fixed 7.58.0-2ubuntu3.7
16.04 LTS xenial
Fixed 7.47.0-1ubuntu2.13
14.04 LTS trusty

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Severity score breakdown

Parameter Value
Base score 7.8 · High
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

Other references