CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
80.3%
Debian LTS Advisory DLA-2551-1 [email protected]
https://www.debian.org/lts/security/ Thorsten Alteholz
February 09, 2021 https://wiki.debian.org/LTS
Package : slirp
Version : 1:1.0.17-8+deb9u1
CVE ID : CVE-2020-7039 CVE-2020-8608
Two issues have been found in slirp, a SLIP/PPP emulator using a dial up
shell account.
CVE-2020-7039
Due to mismanagement of memory, a heap-based buffer overflow or
other out-of-bounds access might happen, which can lead to a DoS
or potential execute arbitrary code.
CVE-2020-8608
Prevent a buffer overflow vulnerability due to incorrect usage
of return values from snprintf.
For Debian 9 stretch, these problems have been fixed in version
1:1.0.17-8+deb9u1.
We recommend that you upgrade your slirp packages.
For the detailed security status of slirp please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/slirp
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | arm64 | slirp | < 1:1.0.17-8+deb9u1 | slirp_1:1.0.17-8+deb9u1_arm64.deb |
Debian | 8 | amd64 | qemu-system | < 1:2.1+dfsg-12+deb8u14 | qemu-system_1:2.1+dfsg-12+deb8u14_amd64.deb |
Debian | 9 | arm64 | qemu-system-sparc | < 1:2.8+dfsg-6+deb9u10 | qemu-system-sparc_1:2.8+dfsg-6+deb9u10_arm64.deb |
Debian | 10 | mips64el | qemu-block-extra | < 1:3.1+dfsg-8+deb10u7 | qemu-block-extra_1:3.1+dfsg-8+deb10u7_mips64el.deb |
Debian | 10 | all | qemu | < 1:3.1+dfsg-8+deb10u7 | qemu_1:3.1+dfsg-8+deb10u7_all.deb |
Debian | 10 | mips | qemu-block-extra-dbgsym | < 1:3.1+dfsg-8+deb10u7 | qemu-block-extra-dbgsym_1:3.1+dfsg-8+deb10u7_mips.deb |
Debian | 10 | armhf | qemu-user-dbgsym | < 1:3.1+dfsg-8+deb10u7 | qemu-user-dbgsym_1:3.1+dfsg-8+deb10u7_armhf.deb |
Debian | 10 | arm64 | qemu-system-mips | < 1:3.1+dfsg-8+deb10u7 | qemu-system-mips_1:3.1+dfsg-8+deb10u7_arm64.deb |
Debian | 9 | armhf | qemu-system-sparc | < 1:2.8+dfsg-6+deb9u10 | qemu-system-sparc_1:2.8+dfsg-6+deb9u10_armhf.deb |
Debian | 10 | armhf | qemu-system-arm-dbgsym | < 1:3.1+dfsg-8+deb10u7 | qemu-system-arm-dbgsym_1:3.1+dfsg-8+deb10u7_armhf.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
80.3%