Out-of-bounds Read Affecting curl package, versions <0:7.29.0-25.el7


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.3% (71st percentile)

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  • Snyk IDSNYK-RHEL7-CURL-5103677
  • published26 Jul 2021
  • disclosed5 Nov 2014

Introduced: 5 Nov 2014

CVE-2014-3707  (opens in a new tab)
CWE-125  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade RHEL:7 curl to version 0:7.29.0-25.el7 or higher.
This issue was patched in RHSA-2015:2159.

NVD Description

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

The curl_easy_duphandle function in libcurl 7.17.1 through 7.38.0, when running with the CURLOPT_COPYPOSTFIELDS option, does not properly copy HTTP POST data for an easy handle, which triggers an out-of-bounds read that allows remote web servers to read sensitive memory information.

CVSS Scores

version 3.1