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Cisco Bug: CSCus15625 - CUCDM: TcpDump Dos and Arbitrary Code Execution Vulerabilities

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 tcpdump that is affected by the
vulnerabilities identified by the following Common Vulnerability and Exposures (CVE) IDs:

CVE-2014-8767: Integer underflow in the olsr_print function in tcpdump 3.9.6 through 4.6.2, when in verbose
mode, allows remote attackers to cause a denial of service (crash) via a crafted length value in an OLSR
frame. This has been classified by the vendor as having a CVSSv2 score of 5.0 (AV:N/AC:L/AU:N/C:N/I:N/A:P)

CVE-2014-8768: Multiple Integer underflows in the geonet_print function in tcpdump 4.5.0 through 4.6.2, when
in verbose mode, allow remote attackers to cause a denial of service (segmentation fault and crash) via a
crafted length value in a Geonet frame. This has been classified by the vendor as having a CVSSv2 score of 5.0
(AV:N/AC:L/AU:N/C:N/I:N/A:P)

CVE-2014-8769: tcpdump 3.8 through 4.6.2 might allow remote attackers to obtain sensitive information from
memory or cause a denial of service (packet loss or segmentation fault) via a crafted Ad hoc On-Demand
Distance Vector (AODV) packet, which triggers an out-of-bounds memory access. This has been classified by the
vendor as having a CVSSv2 score of 6.4 (AV:N/AC:L/AU:N/C:P/I:N/A:P)

CVE-2014-9140: Buffer overflow in the ppp_hdlc function in print-ppp.c in tcpdump 4.6.2 and earlier allows
remote attackers to cause a denial of service (crash) cia a crafted PPP packet. This has been classified by
the vendor as having a CVSSv2 score of 5.0 (AV:N/AC:L/AU:N/C:N/I:N/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

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  • Status
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