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Cisco Bug: CSCus15615 - CUCDM: Dpkg DoS Vulnerabilities

Last Modified

Aug 06, 2018

Products (1)

  • Cisco Hosted Collaboration Solution (HCS)

Known Affected Releases

10.1(2)

Description (partial)

Symptoms:
Cisco Hosted Collaboration Solution (HCS) includes a version of dpkg that is affected by the
vulnerabilities identified by the following Common Vulnerability and Exposures (CVE) IDs:

CVE-2014-0471: Directory traversal vulnerability in the unpacking functionality in dpkg before 1.15.9, 1.16.x
before 1.16.13, and 1.17.x before 1.17.8 allows remote attackers to write arbitrary files via a crafted source
package, related to ''C-style filename quoting.'' This has been classified by the vendor as having a CVSSv2
score of 5.0 (AV:N/AC:L/AU:N/C:N/I:P/A:N)

CVE-2014-3864: Directory traversal vulnerability in dpkg-source in dpkg-dev 1.3.0 allows remote attackers to
modify files outside of the intended directories via a crafted source package that lacks a --- header
line. This has been classified by the vendor as having a CVSSv2 score of 6.4 (AV:N/AC:L/AU:N/C:N/I:P/A:P)

CVE-2014-3865: Multiple directory traversal vulnerabilities in dpkg-source in dpkg-dev 1.3.0 allow remote
attackers to modify files outside of the intended directories via a source package with a crafted Index:
pseudo-header in conjunction with (1) missing --- and     header lines or (2) a     header line with a blank
pathname. This has been classified by the vendor as having a CVSSv2 score of 6.4 (AV:N/AC:L/AU:N/C:N/I:P/A:P)

This bug was opened to address the potential impact on this product.

Conditions:
Running a version prior to the Known Fixed Versions.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
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