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Fri, 27 Sep 2024 08:42:36 GMT (envelope-from git) Date: Fri, 27 Sep 2024 08:42:36 GMT Message-Id: <202409270842.48R8gatq064051@gitrepo.freebsd.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org From: Fernando =?utf-8?Q?Apestegu=C3=ADa?= Subject: git: 47955717fc53 - main - security/vuxml: Add textproc/expat2 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: 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: fernape X-Git-Repository: ports X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 47955717fc531fc03406f32b1c6737e9d57dac1b Auto-Submitted: auto-generated The branch main has been updated by fernape: URL: https://cgit.FreeBSD.org/ports/commit/?id=47955717fc531fc03406f32b1c6737e9d57dac1b commit 47955717fc531fc03406f32b1c6737e9d57dac1b Author: Fernando Apesteguía AuthorDate: 2024-09-27 07:57:42 +0000 Commit: Fernando Apesteguía CommitDate: 2024-09-27 08:42:19 +0000 security/vuxml: Add textproc/expat2 vulnerabilities CVE-2024-45490 CVE-2024-45491 CVE-2024-45492 PR: 281738 Reported by: FiLiS --- security/vuxml/vuln/2024.xml | 48 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/security/vuxml/vuln/2024.xml b/security/vuxml/vuln/2024.xml index 32e176bfdd69..27d3c4a2b080 100644 --- a/security/vuxml/vuln/2024.xml +++ b/security/vuxml/vuln/2024.xml @@ -1,3 +1,51 @@ + + expat -- multiple vulnerabilities + + + expat2 + 2.6.3 + + + + +

libexpat reports:

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+
    +
  • CVE-2024-45490: Calling function XML_ParseBuffer with + len < 0 without noticing and then calling XML_GetBuffer + will have XML_ParseBuffer fail to recognize the problem + and XML_GetBuffer corrupt memory. + With the fix, XML_ParseBuffer now complains with error + XML_ERROR_INVALID_ARGUMENT just like sibling XML_Parse + has been doing since Expat 2.2.1, and now documented. + Impact is denial of service to potentially artitrary code + execution.
    • +
  • CVE-2024-45491: Internal function dtdCopy can have an + integer overflow for nDefaultAtts on 32-bit platforms + (where UINT_MAX equals SIZE_MAX). + Impact is denial of service to potentially artitrary code + execution.
    • +
  • CVE-2024-45492: Internal function nextScaffoldPart can + have an integer overflow for m_groupSize on 32-bit + platforms (where UINT_MAX equals SIZE_MAX). + Impact is denial of service to potentially artitrary code + execution.
    • +
+
+ + + + CVE-2024-45490 + CVE-2024-45491 + CVE-2024-45492 + https://github.com/libexpat/libexpat/blob/master/expat/Changes + + + 2024-09-24 + 2024-09-24 + + + Gitlab -- vulnerabilities