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Fri, 20 Sep 2024 06:48:13 GMT (envelope-from git) Date: Fri, 20 Sep 2024 06:48:13 GMT Message-Id: <202409200648.48K6mDim010433@gitrepo.freebsd.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org From: Philip Paeps Subject: git: 90fa03342c4d - main - security/vuxml: belatedly add FreeBSD SAs issued on 2024-08-07 List-Id: Commits to the main branch of the FreeBSD ports repository List-Archive: https://lists.freebsd.org/archives/dev-commits-ports-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-ports-main@freebsd.org Sender: owner-dev-commits-ports-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: philip X-Git-Repository: ports X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 90fa03342c4dc48297d87aeb91d2c17adbcf7c4c Auto-Submitted: auto-generated The branch main has been updated by philip: URL: https://cgit.FreeBSD.org/ports/commit/?id=90fa03342c4dc48297d87aeb91d2c17adbcf7c4c commit 90fa03342c4dc48297d87aeb91d2c17adbcf7c4c Author: Philip Paeps AuthorDate: 2024-09-20 06:46:14 +0000 Commit: Philip Paeps CommitDate: 2024-09-20 06:48:05 +0000 security/vuxml: belatedly add FreeBSD SAs issued on 2024-08-07 FreeBSD-SA-24:05.pf affects all supported versions of FreeBSD FreeBSD-SA-24:06.ktrace affects all supported versions of FreeBSD FreeBSD-SA-24:07.nfsclient affects all supported versions of FreeBSD --- security/vuxml/vuln/2024.xml | 108 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) diff --git a/security/vuxml/vuln/2024.xml b/security/vuxml/vuln/2024.xml index 61f481d05e61..c7c4e7c20cb4 100644 --- a/security/vuxml/vuln/2024.xml +++ b/security/vuxml/vuln/2024.xml @@ -1,3 +1,111 @@ + + FreeBSD -- NFS client accepts file names containing path separators + + + FreeBSD-kernel + 14.114.1_3 + 14.014.0_9 + 13.313.3_5 + + + + +

Problem Description:

+

When mounting a remote filesystem using NFS, the kernel did not + sanitize remotely provided filenames for the path separator character, + "/". This allows readdir(3) and related functions to return + filesystem entries with names containing additional path components.

+

Impact:

+

The lack of validation described above gives rise to a confused + deputy problem. For example, a program copying files from an NFS + mount could be tricked into copying from outside the intended source + directory, and/or to a location outside the intended destination + directory.

+ + + + CVE-2024-6759 + SA-24:07.nfsclient + + + 2024-08-07 + 2024-09-20 + + + + + FreeBSD -- ktrace(2) fails to detach when executing a setuid binary + + + FreeBSD-kernel + 14.114.1_3 + 14.014.0_9 + 13.313.3_5 + + + + +

Problem Description:

+

A logic bug in the code which disables kernel tracing for setuid + programs meant that tracing was not disabled when it should have, + allowing unprivileged users to trace and inspect the behavior of + setuid programs.

+

Impact:

+

The bug may be used by an unprivileged user to read the contents + of files to which they would not otherwise have access, such as the + local password database.

+ + + + CVE-2024-6760 + SA-24:06.ktrace + + + 2024-08-07 + 2024-09-20 + + + + + FreeBSD -- pf incorrectly matches different ICMPv6 states in the state table + + + FreeBSD-kernel + 14.114.1_3 + 14.014.0_9 + 13.313.3_5 + + + + +

Problem Description:

+

In ICMPv6 Neighbor Discovery (ND), the ID is always 0. When + pf is configured to allow ND and block incoming Echo Requests, a + crafted Echo Request packet after a Neighbor Solicitation (NS) can + trigger an Echo Reply. The packet has to come from the same host + as the NS and have a zero as identifier to match the state created + by the Neighbor Discovery and allow replies to be generated.

+

Impact:

+

ICMPv6 packets with identifier value of zero bypass firewall + rules written on the assumption that the incoming packets are going + to create a state in the state table.

+

Note:

+

This advisory introduced additional issues that were addressed by + FreeBSD-EN-24:16.pf. Please refer to that erratum for additional + fixes.

+ + + + CVE-2024-6640 + SA-24:05.pf + https://www.freebsd.org/security/advisories/FreeBSD-EN-24:16.pf.asc + + + 2024-08-07 + 2024-09-20 + + + FreeBSD -- Integer overflow in libnv