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
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.005 Low
EPSS
Percentile
76.4%
Debian Security Advisory DSA-5200-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
August 07, 2022 https://www.debian.org/security/faq
Package : libtirpc
CVE ID : CVE-2021-46828
Debian Bug : 1015873
It was discovered that libtirpc, a transport-independent RPC library,
does not properly handle idle TCP connections. A remote attacker can
take advantage of this flaw to cause a denial of service.
For the stable distribution (bullseye), this problem has been fixed in
version 1.3.1-1+deb11u1.
We recommend that you upgrade your libtirpc packages.
For the detailed security status of libtirpc please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libtirpc
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | ppc64el | libtirpc3-udeb | < 1.3.1-1+deb11u1 | libtirpc3-udeb_1.3.1-1+deb11u1_ppc64el.deb |
Debian | 10 | i386 | libtirpc3 | < 1.1.4-0.4+deb10u1 | libtirpc3_1.1.4-0.4+deb10u1_i386.deb |
Debian | 11 | mips64el | libtirpc3-dbgsym | < 1.3.1-1+deb11u1 | libtirpc3-dbgsym_1.3.1-1+deb11u1_mips64el.deb |
Debian | 11 | armel | libtirpc3-udeb | < 1.3.1-1+deb11u1 | libtirpc3-udeb_1.3.1-1+deb11u1_armel.deb |
Debian | 11 | arm64 | libtirpc3-udeb | < 1.3.1-1+deb11u1 | libtirpc3-udeb_1.3.1-1+deb11u1_arm64.deb |
Debian | 11 | ppc64el | libtirpc3 | < 1.3.1-1+deb11u1 | libtirpc3_1.3.1-1+deb11u1_ppc64el.deb |
Debian | 11 | s390x | libtirpc3 | < 1.3.1-1+deb11u1 | libtirpc3_1.3.1-1+deb11u1_s390x.deb |
Debian | 11 | i386 | libtirpc3-dbgsym | < 1.3.1-1+deb11u1 | libtirpc3-dbgsym_1.3.1-1+deb11u1_i386.deb |
Debian | 11 | armel | libtirpc3 | < 1.3.1-1+deb11u1 | libtirpc3_1.3.1-1+deb11u1_armel.deb |
Debian | 11 | i386 | libtirpc-dev | < 1.3.1-1+deb11u1 | libtirpc-dev_1.3.1-1+deb11u1_i386.deb |
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
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.005 Low
EPSS
Percentile
76.4%