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Wed, 27 Sep 2023 18:44:23 GMT (envelope-from git) Date: Wed, 27 Sep 2023 18:44:23 GMT Message-Id: <202309271844.38RIiNnA009037@gitrepo.freebsd.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org From: Koichiro Iwao Subject: git: 4bed8aa9242e - main - security/vuxml: document multiple xrdp vulnerabilities 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: Sender: owner-dev-commits-ports-main@freebsd.org X-BeenThere: dev-commits-ports-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: meta X-Git-Repository: ports X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 4bed8aa9242e98d3a170d530de04af33f3a74295 Auto-Submitted: auto-generated The branch main has been updated by meta: URL: https://cgit.FreeBSD.org/ports/commit/?id=4bed8aa9242e98d3a170d530de04af33f3a74295 commit 4bed8aa9242e98d3a170d530de04af33f3a74295 Author: Koichiro Iwao AuthorDate: 2023-09-27 18:43:41 +0000 Commit: Koichiro Iwao CommitDate: 2023-09-27 18:43:41 +0000 security/vuxml: document multiple xrdp vulnerabilities --- security/vuxml/vuln/2023.xml | 69 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/security/vuxml/vuln/2023.xml b/security/vuxml/vuln/2023.xml index 1c78e1b8212a..be12b98c8e0a 100644 --- a/security/vuxml/vuln/2023.xml +++ b/security/vuxml/vuln/2023.xml @@ -1,3 +1,72 @@ + + xrdp -- unchecked access to font glyph info + + + xrdp + 0.9.23.1 + + + + +

xrdp team reports:

+
+

Access to the font glyphs in xrdp_painter.c is not bounds-checked. + Since some of this data is controllable by the user, this can result + in an out-of-bounds read within the xrdp executable. The vulnerability + allows an out-of-bounds read within a potentially privileged process. + On non-Debian platforms, xrdp tends to run as root. Potentially an + out-of-bounds write can follow the out-of-bounds read. There is no + denial-of-service impact, providing xrdp is running in forking mode. This + issue has been addressed in release 0.9.23.1. Users are advised to upgrade. + There are no known workarounds for this vulnerability.

+
+ + + + CVE-2023-42822 + https://www.cve.org/CVERecord?id=CVE-2023-42822 + https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-2hjx-rm4f-r9hw + + + 2023-09-27 + 2023-09-27 + + + + + xrdp -- Improper handling of session establishment errors allows bypassing OS-level session restrictions + + + xrdp + 0.9.23 + + + + +

xrdp team reports:

+
+

In versions prior to 0.9.23 improper handling of session establishment + errors allows bypassing OS-level session restrictions. The `auth_start_session` + function can return non-zero (1) value on, e.g., PAM error which may result + in session restrictions such as max concurrent sessions per user by PAM + (ex ./etc/security/limits.conf) to be bypassed. Users (administrators) don't + use restrictions by PAM are not affected. This issue has been addressed in + release version 0.9.23. Users are advised to upgrade. There are no known + workarounds for this issue.

+
+ + + + CVE-2023-40184 + https://www.cve.org/CVERecord?id=CVE-2023-40184 + https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-f489-557v-47jq + + + 2023-08-30 + 2023-09-27 + + + routinator -- Possible path traversal when storing RRDP responses