Palo_altoCVELIST:CVE-2020-1983CVE-2020-1983 libslirp: use after free vulnerability cause a denial of service.
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
23.7%
A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.
CNA Affected
[
{
"product": "libslirp",
"vendor": "slirp",
"versions": [
{
"lessThanOrEqual": "4.2.0",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]References
lists.opensuse.org/opensuse-security-announce/2020-05/msg00022.html
lists.opensuse.org/opensuse-security-announce/2020-06/msg00001.html
gitlab.freedesktop.org/slirp/libslirp/-/commit/9ac0371bb8c0a40f5d9f82a1c25129660e81df04
gitlab.freedesktop.org/slirp/libslirp/-/issues/20
lists.debian.org/debian-lts-announce/2020/06/msg00032.html
lists.debian.org/debian-lts-announce/2020/07/msg00020.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWFD4MWV3YWIHVHSA2F7FKOLJFL4PHOX/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKT2MTSINE4NUPG5L6BYH6N23NBNITOL/
usn.ubuntu.com/4372-1/
www.debian.org/security/2020/dsa-4665
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
23.7%