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Tue, 18 Oct 2022 18:13:46 GMT (envelope-from git) Date: Tue, 18 Oct 2022 18:13:46 GMT Message-Id: <202210181813.29IIDkmS003382@gitrepo.freebsd.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org From: Renato Botelho Subject: git: 6d220756feb8 - main - security/vuxml: Document git 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: garga X-Git-Repository: ports X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 6d220756feb8319009aaf7277bd8f2aad4e47414 Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; 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mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by garga: URL: https://cgit.FreeBSD.org/ports/commit/?id=6d220756feb8319009aaf7277bd8f2aad4e47414 commit 6d220756feb8319009aaf7277bd8f2aad4e47414 Author: Renato Botelho AuthorDate: 2022-10-18 17:39:56 +0000 Commit: Renato Botelho CommitDate: 2022-10-18 18:13:21 +0000 security/vuxml: Document git vulnerabilities Document CVE-2022-39253 and CVE-2022-39260 Sponsored by: Rubicon Communications, LLC ("Netgate") --- security/vuxml/vuln-2022.xml | 62 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) diff --git a/security/vuxml/vuln-2022.xml b/security/vuxml/vuln-2022.xml index 987363b8d8c0..67055630e7fe 100644 --- a/security/vuxml/vuln-2022.xml +++ b/security/vuxml/vuln-2022.xml @@ -1,3 +1,65 @@ + + git -- Multiple vulnerabilities + + + git + 2.38.1 + + + git-lite + 2.38.1 + + + git-tiny + 2.38.1 + + + + +

+
+

This release contains 2 security fixes:

+

CVE-2022-39253

+

+ When relying on the `--local` clone optimization, Git dereferences + symbolic links in the source repository before creating hardlinks + (or copies) of the dereferenced link in the destination repository. + This can lead to surprising behavior where arbitrary files are + present in a repository's `$GIT_DIR` when cloning from a malicious + repository. + + Git will no longer dereference symbolic links via the `--local` + clone mechanism, and will instead refuse to clone repositories that + have symbolic links present in the `$GIT_DIR/objects` directory. + + Additionally, the value of `protocol.file.allow` is changed to be + "user" by default. +

+

CVE-2022-39260

+

+ An overly-long command string given to `git shell` can result in + overflow in `split_cmdline()`, leading to arbitrary heap writes and + remote code execution when `git shell` is exposed and the directory + `$HOME/git-shell-commands` exists. + + `git shell` is taught to refuse interactive commands that are + longer than 4MiB in size. `split_cmdline()` is hardened to reject + inputs larger than 2GiB. +

+
+ + + + CVE-2022-39253 + CVE-2022-39260 + https://lore.kernel.org/git/xmqq4jw1uku5.fsf@gitster.g/T/#u + + + 2022-06-09 + 2022-10-18 + + + OpenSSL -- Potential NULL encryption in NID_undef with Custom Cipher