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Bug 798120 (CVE-2021-29488) - <net-nntp/sabnzbd-3.2.1: directory traversal via malicious PAR2 files (CVE-2021-29488)
Summary: <net-nntp/sabnzbd-3.2.1: directory traversal via malicious PAR2 files (CVE-20...
Status: RESOLVED FIXED
Alias: CVE-2021-29488
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
URL: https://github.com/sabnzbd/sabnzbd/se...
Whiteboard: B3 [noglsa]
Keywords:
Depends on: 788862
Blocks:
  Show dependency tree
 
Reported: 2021-06-24 00:30 UTC by John Helmert III
Modified: 2022-11-09 02:42 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2021-06-24 00:30:45 UTC
CVE-2021-29488:

SABnzbd is an open source binary newsreader. A vulnerability was discovered in SABnzbd that could trick the `filesystem.renamer()` function into writing downloaded files outside the configured Download Folder via malicious PAR2 files. A patch was released as part of SABnzbd 3.2.1RC1. As a workaround, limit downloads to NZBs without PAR2 files, deny write permissions to the SABnzbd process outside areas it must access to perform its job, or update to a fixed version.

Fix is in 3.2.1, please bump.
Comment 1 NATTkA bot gentoo-dev 2021-07-29 17:21:25 UTC Comment hidden (obsolete)
Comment 2 NATTkA bot gentoo-dev 2021-07-29 17:29:33 UTC Comment hidden (obsolete)
Comment 3 NATTkA bot gentoo-dev 2021-07-29 17:37:32 UTC Comment hidden (obsolete)
Comment 4 NATTkA bot gentoo-dev 2021-07-29 17:45:36 UTC Comment hidden (obsolete)
Comment 5 NATTkA bot gentoo-dev 2021-07-29 17:53:41 UTC Comment hidden (obsolete)
Comment 6 NATTkA bot gentoo-dev 2021-07-29 18:01:35 UTC Comment hidden (obsolete)
Comment 7 NATTkA bot gentoo-dev 2021-07-29 18:09:56 UTC
Package list is empty or all packages have requested keywords.
Comment 8 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2022-07-29 04:39:45 UTC
commit 58c900dfcec55396d2818b36d7724db65f669068
Author: Thomas Deutschmann <whissi@gentoo.org>
Date:   Thu Apr 1 00:18:49 2021 +0200

    net-nntp/sabnzbd: bump to v3.2.1

    Package-Manager: Portage-3.0.18, Repoman-3.0.3
    Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
Comment 9 Joe Kappus 2022-11-08 22:51:14 UTC
Vulnerable packages are no longer in portage, can this be marked resolved?
Comment 10 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-11-09 02:42:54 UTC
Sure. No GLSA, all done.