ID |
CVE-2020-7039
|
Summary |
tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code. |
References |
|
Vulnerable Configurations |
-
cpe:2.3:a:libslirp_project:libslirp:4.1.0:*:*:*:*:*:*:*
cpe:2.3:a:libslirp_project:libslirp:4.1.0:*:*:*:*:*:*:*
-
cpe:2.3:a:qemu:qemu:4.2.0:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:4.2.0:*:*:*:*:*:*:*
-
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
-
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
-
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
|
CVSS |
Base: | 6.8 (as of 14-02-2021 - 03:50) |
Impact: | |
Exploitability: | |
|
CWE |
CWE-787 |
CAPEC |
|
Access |
Vector | Complexity | Authentication |
NETWORK |
MEDIUM |
NONE |
|
Impact |
Confidentiality | Integrity | Availability |
PARTIAL |
PARTIAL |
PARTIAL |
|
cvss-vector
via4
|
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
redhat
via4
|
|
refmap
via4
|
bugtraq | 20200203 [SECURITY] [DSA 4616-1] qemu security update | confirm | http://www.openwall.com/lists/oss-security/2020/01/16/2 | debian | DSA-4616 | gentoo | GLSA-202005-02 | misc | | mlist | - [debian-lts-announce] 20200126 [SECURITY] [DLA 2076-1] slirp security update
- [debian-lts-announce] 20200131 [SECURITY] [DLA 2090-1] qemu security update
| suse | openSUSE-SU-2020:0468 | ubuntu | USN-4283-1 |
|
Last major update |
14-02-2021 - 03:50 |
Published |
16-01-2020 - 23:15 |
Last modified |
14-02-2021 - 03:50 |