CVE-2017-14496
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- CVE-2017-14496
CVE Details
| Release Date: | 2017-10-02 | |
| Impact: | Important | What is this? |
Description
Integer underflow in the add_pseudoheader function in dnsmasq before2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.
See more information about CVE-2017-14496 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v2 metrics
| Base Score: | 7.8 |
| Vector String: | AV:N/AC:L/Au:N/C:N/I:N/A:C |
| Version: | 2.0 |
| Attack Vector: | Network |
| Attack Complexity: | Low |
| Authentication: | None |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | Complete |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (dnsmasq) | ELSA-2017-2836 | 2017-10-02 |
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