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CVE-2016-7167

Disclosure Date: October 07, 2016
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Description

Multiple integer overflows in the (1) curl_escape, (2) curl_easy_escape, (3) curl_unescape, and (4) curl_easy_unescape functions in libcurl before 7.50.3 allow attackers to have unspecified impact via a string of length 0xffffffff, which triggers a heap-based buffer overflow.

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CVSS V3 Severity and Metrics
Base Score:
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Impact Score:
Unknown
Exploitability Score:
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Vector:
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Attack Vector (AV):
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Attack Complexity (AC):
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Privileges Required (PR):
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User Interaction (UI):
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Scope (S):
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Confidentiality (C):
Unknown
Integrity (I):
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Availability (A):
Unknown

General Information

Vendors

  • fedoraproject,
  • haxx

Products

  • fedora 23,
  • fedora 24,
  • fedora 25,
  • libcurl
Technical Analysis