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.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2014-8768 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.
Base Score | 2.9 |
---|---|
Base Metrics | AV:A/AC:M/Au:N/C:N/I:N/A:P |
Access Vector | Adjacent Network |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Platform | Package | State |
---|---|---|
Red Hat Enterprise Linux 7 | tcpdump | Not affected |
Red Hat Enterprise Linux 6 | tcpdump | Not affected |
Red Hat Enterprise Linux 5 | tcpdump | Will not fix |