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Debian DLA-1982-1 : openafs security update
high Nessus Plugin ID 130523
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Synopsis
The remote Debian host is missing a security update.Description
Several security vulnerabilities were discovered in OpenAFS, a distributed file system.CVE-2019-18601
OpenAFS is prone to denial of service from unserialized data access because remote attackers can make a series of VOTE_Debug RPC calls to crash a database server within the SVOTE_Debug RPC handler.
CVE-2019-18602
OpenAFS is prone to an information disclosure vulnerability because uninitialized scalars are sent over the network to a peer.
CVE-2019-18603
OpenAFS is prone to information leakage upon certain error conditions because uninitialized RPC output variables are sent over the network to a peer.
For Debian 8 'Jessie', these problems have been fixed in version 1.6.9-2+deb8u9.
We recommend that you upgrade your openafs packages.
NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
Upgrade the affected packages.See Also
https://lists.debian.org/debian-lts-announce/2019/11/msg00002.html
Plugin Details
Severity: High
ID: 130523
File Name: debian_DLA-1982.nasl
Version: 1.5
Type: local
Agent: unix
Family: Debian Local Security Checks
Published: 11/6/2019
Updated: 1/11/2021
Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: Low
Score: 3.6
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS Score Source: CVE-2019-18602
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:debian:debian_linux:openafs-modules-source, p-cpe:/a:debian:debian_linux:libafsauthent1, p-cpe:/a:debian:debian_linux:openafs-fileserver, p-cpe:/a:debian:debian_linux:openafs-dbg, p-cpe:/a:debian:debian_linux:openafs-modules-dkms, p-cpe:/a:debian:debian_linux:libkopenafs1, p-cpe:/a:debian:debian_linux:libafsrpc1, p-cpe:/a:debian:debian_linux:openafs-doc, p-cpe:/a:debian:debian_linux:libpam-openafs-kaserver, p-cpe:/a:debian:debian_linux:openafs-kpasswd, cpe:/o:debian:debian_linux:8.0, p-cpe:/a:debian:debian_linux:openafs-dbserver, p-cpe:/a:debian:debian_linux:libopenafs-dev, p-cpe:/a:debian:debian_linux:openafs-krb5, p-cpe:/a:debian:debian_linux:openafs-client, p-cpe:/a:debian:debian_linux:openafs-fuse
Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
Exploit Ease: No known exploits are available
Patch Publication Date: 11/5/2019
Vulnerability Publication Date: 10/29/2019