5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.004 Low
EPSS
Percentile
72.0%
Debian LTS Advisory DLA-2687-1 [email protected]
https://www.debian.org/lts/security/ Anton Gladky
June 15, 2021 https://wiki.debian.org/LTS
Package : prosody
Version : 0.9.12-2+deb9u3
CVE ID : CVE-2021-32917 CVE-2021-32921
Two security issues have been discovered in prosody:
CVE-2021-32917
The proxy65 component allows open access by default, even if neither of the
users has an XMPP account on the local server, allowing unrestricted use of
the server's bandwidth.
CVE-2021-32921
Authentication module does not use a constant-time algorithm for comparing
certain secret strings when running under Lua 5.2 or later. This can
potentially be used in a timing attack to reveal the contents of secret
strings to an attacker.
For Debian 9 stretch, these problems have been fixed in version
0.9.12-2+deb9u3.
We recommend that you upgrade your prosody packages.
For the detailed security status of prosody please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/prosody
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 | all | prosody | <Β 0.9.12-2+deb9u3 | prosody_0.9.12-2+deb9u3_all.deb |
Debian | 10 | ppc64el | prosody-dbgsym | <Β 0.11.2-1+deb10u1 | prosody-dbgsym_0.11.2-1+deb10u1_ppc64el.deb |
Debian | 9 | arm64 | prosody | <Β 0.9.12-2+deb9u3 | prosody_0.9.12-2+deb9u3_arm64.deb |
Debian | 9 | armel | prosody | <Β 0.9.12-2+deb9u3 | prosody_0.9.12-2+deb9u3_armel.deb |
Debian | 9 | armhf | prosody | <Β 0.9.12-2+deb9u3 | prosody_0.9.12-2+deb9u3_armhf.deb |
Debian | 10 | mipsel | prosody | <Β 0.11.2-1+deb10u1 | prosody_0.11.2-1+deb10u1_mipsel.deb |
Debian | 10 | s390x | prosody | <Β 0.11.2-1+deb10u1 | prosody_0.11.2-1+deb10u1_s390x.deb |
Debian | 10 | mips | prosody | <Β 0.11.2-1+deb10u1 | prosody_0.11.2-1+deb10u1_mips.deb |
Debian | 10 | arm64 | prosody | <Β 0.11.2-1+deb10u1 | prosody_0.11.2-1+deb10u1_arm64.deb |
Debian | 10 | mips | prosody-dbgsym | <Β 0.11.2-1+deb10u1 | prosody-dbgsym_0.11.2-1+deb10u1_mips.deb |
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.004 Low
EPSS
Percentile
72.0%