Ubuntu.comUB:CVE-2015-3294CVE-2015-3294
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.017 Low
EPSS
Percentile
87.8%
The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle
the return value of the setup_reply function, which allows remote attackers
to read process memory and cause a denial of service (out-of-bounds read
and crash) via a malformed DNS request.
Bugs
References
lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html
launchpad.net/bugs/cve/CVE-2015-3294
nvd.nist.gov/vuln/detail/CVE-2015-3294
security-tracker.debian.org/tracker/CVE-2015-3294
ubuntu.com/security/notices/USN-2593-1
www.cve.org/CVERecord?id=CVE-2015-3294
www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1502/
Related
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.017 Low
EPSS
Percentile
87.8%