High severity · published Mar 17, 2019
CVE-2019-6778
In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow
7.8
CVSS
0.6%
EPSS
No
On KEV
Description
In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
29; 30 · source: NVD
LE
Leap · Opensuse
15.0; 42.3 · source: NVD
QE
Qemu · Qemu
3.0.0 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04; 18.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-6778
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-6778
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00073.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00001.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html
Mailing List
http://www.openwall.com/lists/oss-security/2019/01/24/5
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