Mehrere Probleme in libxml2
ID: | 202107-05 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Di, 6. Juli 2021, 22:26 |
Referenzen: | https://nvd.nist.gov/vuln/detail/CVE-2021-3541
https://nvd.nist.gov/vuln/detail/CVE-2020-24977 https://nvd.nist.gov/vuln/detail/CVE-2021-3516 https://nvd.nist.gov/vuln/detail/CVE-2021-3518 https://nvd.nist.gov/vuln/detail/CVE-2021-3537 https://nvd.nist.gov/vuln/detail/CVE-2021-3517 |
Applikationen: | libxml2 |
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--dWywH0ysd1Su56pa Content-Type: text/plain; charset=us-ascii Content-Disposition: inlin Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202107-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Low Title: libxml2: Multiple vulnerabilities Date: July 06, 2021 Bugs: #749849, #790002 ID: 202107-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in libxml2, the worst of which could result in a Denial of Service condition. Background ========== libxml2 is the XML (eXtended Markup Language) C parser and toolkit initially developed for the GNOME project. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-libs/libxml2 < 2.9.11 >= 2.9.11 Description =========== Multiple vulnerabilities have been discovered in libxml2. Please review the CVE identifiers referenced below for details. Impact ====== A remote attacker could entice a user to process a specially crafted XML document using an application linked against libxml2, possibly resulting in a Denial of Service condition or obtaining sensitive information. Workaround ========== There is no known workaround at this time. Resolution ========== All libxml2 users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/libxml2-2.9.12-r3" References ========== [ 1 ] CVE-2020-24977 https://nvd.nist.gov/vuln/detail/CVE-2020-24977 [ 2 ] CVE-2021-3516 https://nvd.nist.gov/vuln/detail/CVE-2021-3516 [ 3 ] CVE-2021-3517 https://nvd.nist.gov/vuln/detail/CVE-2021-3517 [ 4 ] CVE-2021-3518 https://nvd.nist.gov/vuln/detail/CVE-2021-3518 [ 5 ] CVE-2021-3537 https://nvd.nist.gov/vuln/detail/CVE-2021-3537 [ 6 ] CVE-2021-3541 https://nvd.nist.gov/vuln/detail/CVE-2021-3541 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202107-05 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2021 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 --dWywH0ysd1Su56pa Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEElFuPenBj6NvNLoABXP0dAeB+IzgFAmDjy+QACgkQXP0dAeB+ IzhUZxAAgjS8sqTInzd+AswBo8PDtw4hcPV2aItRpDMZwyD1EYTdRe90D2VgJpje Oin41aj/R0CisLlNK1pmV/opm5kPo5yYboyQtWBACKaC3iryafdY7pEyp95TTv2k NwTIiMt7UhvVwRo6I5SP8b5IMlmlMRFEdIvVDuiPCiS7RrLUgImn9VVvsDa1MLns Dr2HNyZLZmaF9ezZkbgSAiacZz4Np1+eS9HxA6x0oOyoUNJWUkvav89T1MNRgUsf cWyzl8yAA6rInsA58sZTmQUAu0cdSWA+JNSc8q9zPAJOhC7tKZWfnZeLuf7wYAG/ mTTM8m/UFK7skTaTj9FEjf5BXP1Vad2lg3yOcD9SOUsYCCGzKsKVcgZn2rx+PFKX z6qKkV4Vuoi/PFGXqpa/HaE7wSn/UTJjSQTW9s5wJ4SV7MD8jsMo1bs8/29y9I5v Xm0Iw0qn2TfX3gAuXa2zqDVSZ+TzNX9me1AiFIo7Uy+ZPXGlYA9seyg95tMjIMrt T/ZtN111G6yHCnRC+tvMZpiH2z+phJ5mA5kpGYSOhZO7T+NEnkXNQwwE/tbSRG04 p2cAXvZnelfqzXQcjL77z58tcM1wLc+foEX7Zx73+voWj+u71PH/iMKpp4Mr20L5 TcK8W3wpATmg6KpSocmrAJL6n6BpYoqc2Nwy/yyhBFN6IHmM/Cg= =kOhw -----END PGP SIGNATURE----- --dWywH0ysd1Su56pa-- |