Out-of-bounds Read Affecting libcurl package, versions *


0.0
low

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.11% (43rd percentile)
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NVD
2.4 low
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Red Hat
2.4 low

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  • Snyk ID SNYK-CENTOS7-LIBCURL-1982843
  • published 26 Jul 2021
  • disclosed 4 Apr 2017

How to fix?

There is no fixed version for Centos:7 libcurl.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libcurl package and not the libcurl package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

The ourWriteOut function in tool_writeout.c in curl 7.53.1 might allow physically proximate attackers to obtain sensitive information from process memory in opportunistic circumstances by reading a workstation screen during use of a --write-out argument ending in a '%' character, which leads to a heap-based buffer over-read.