HTTP Response Splitting Affecting libcurl-devel package, versions <0:7.19.7-46.el6


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating

    Threat Intelligence

    EPSS
    0.54% (78th percentile)

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  • Snyk ID SNYK-RHEL6-LIBCURLDEVEL-1497550
  • published 26 Jul 2021
  • disclosed 8 Jan 2015

How to fix?

Upgrade RHEL:6 libcurl-devel to version 0:7.19.7-46.el6 or higher.
This issue was patched in RHSA-2015:1254.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libcurl-devel package and not the libcurl-devel package as distributed by RHEL. See How to fix? for RHEL:6 relevant fixed versions and status.

CRLF injection vulnerability in libcurl 6.0 through 7.x before 7.40.0, when using an HTTP proxy, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via CRLF sequences in a URL.

CVSS Scores

version 3.1
Expand this section

NVD

4.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    Low
  • Availability (A)
    None
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Red Hat

4.3 medium