Summary: | <www-apps/nextcloud-{21.0.8,23.0.1}: DoS via crafted file upload | ||
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Product: | Gentoo Security | Reporter: | John Helmert III <ajak> |
Component: | Vulnerabilities | Assignee: | Gentoo Security <security> |
Status: | RESOLVED FIXED | ||
Severity: | minor | CC: | polynomial-c, voyageur, web-apps |
Priority: | Normal | ||
Version: | unspecified | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | B4 [glsa+] | ||
Package list: | Runtime testing required: | --- |
Description
John Helmert III
2022-03-13 13:52:46 UTC
CVE-2022-24888 (https://github.com/nextcloud/security-advisories/security/advisories/GHSA-w3h6-p64h-q9jp): https://github.com/nextcloud/server/pull/29895 Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Prior to versions 20.0.14.4, 21.0.8, 22.2.4, and 23.0.1, it is possible to create files and folders that have leading and trailing \n, \r, \t, and \v characters. The server rejects files and folders that have these characters in the middle of their names, so this might be an opportunity for injection. This issue is fixed in versions 20.0.14.4, 21.0.8, 22.2.4, and 23.0.1. There are currently no known workarounds. CVE-2022-24889 (https://github.com/nextcloud/security-advisories/security/advisories/GHSA-5vw6-6prg-gvw6): https://hackerone.com/reports/1403614 Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Prior to versions 21.0.8, 22.2.4, and 23.0.1, it is possible to trick administrators into enabling "recommended" apps for the Nextcloud server that they do not need, thus expanding their attack surface unnecessarily. This issue is fixed in versions 21.0.8 , 22.2.4, and 23.0.1. The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/data/glsa.git/commit/?id=b56f993e2e4fa0778f67ba7d3b8fbb350d4c7386 commit b56f993e2e4fa0778f67ba7d3b8fbb350d4c7386 Author: GLSAMaker <glsamaker@gentoo.org> AuthorDate: 2022-08-10 22:31:11 +0000 Commit: John Helmert III <ajak@gentoo.org> CommitDate: 2022-08-10 22:33:19 +0000 [ GLSA 202208-17 ] Nextcloud: Multiple Vulnerabilities Bug: https://bugs.gentoo.org/797253 Bug: https://bugs.gentoo.org/802096 Bug: https://bugs.gentoo.org/812443 Bug: https://bugs.gentoo.org/820368 Bug: https://bugs.gentoo.org/834803 Bug: https://bugs.gentoo.org/835073 Bug: https://bugs.gentoo.org/848873 Signed-off-by: GLSAMaker <glsamaker@gentoo.org> Signed-off-by: John Helmert III <ajak@gentoo.org> glsa-202208-17.xml | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) GLSA released, all done! |