CVE-2014-3640
N/A
Published: November 7, 2014 at 07:00 PM UTC
Updated: June 17, 2026 at 12:08 AM UTC
7 products affected across 4 vendorsDebian LinuxUbuntu LinuxEnterprise Linux Desktop
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Severity
N/A
Exploit prediction
EPSS 0.4%
Description
The sosendto function in slirp/udp.c in QEMU before 2.1.2 allows local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Ubuntu Linux· Canonicalrubygems
95%Debian Linux· Debiandrupal
95%95%
Enterprise Linux Server· Red Hatrubygems
95%95%
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.html
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.html
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
References (9)
Mailing Listx_refsource_MLISTPatchVendor Advisory
Source: [email protected]
http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.htmlMailing Listx_refsource_MLISTPatchVendor Advisory
Source: [email protected]
http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.htmlMailing Listx_refsource_MLISTPatchVendor Advisory
Source: [email protected]
http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.htmlVendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2015-0349.htmlVendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2015-0624.htmlVendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2014/dsa-3044Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
http://www.debian.org/security/2014/dsa-3045Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
Source: [email protected]
http://www.ubuntu.com/usn/USN-2409-1Quick Info
StatusMODIFIED
CWE
CWE-476
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