Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.0685 webkit2gtk security update 7 February 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: webkit2gtk Publisher: Debian Operating System: Debian GNU/Linux Resolution: Patch/Upgrade CVE Names: CVE-2023-23518 CVE-2023-23517 CVE-2022-42826 Original Bulletin: https://lists.debian.org/debian-lts-announce/2023/02/msg00002.html Comment: CVSS (Max): None available when published - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 - - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3308-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Emilio Pozuelo Monfort February 06, 2023 https://wiki.debian.org/LTS - - ------------------------------------------------------------------------- Package : webkit2gtk Version : 2.38.4-2~deb10u1 CVE ID : CVE-2022-42826 CVE-2023-23517 CVE-2023-23518 The following vulnerabilities have been discovered in the WebKitGTK web engine: CVE-2022-42826 Francisco Alonso discovered that processing maliciously crafted web content may lead to arbitrary code execution. CVE-2023-23517 YeongHyeon Choi, Hyeon Park, SeOk JEON, YoungSung Ahn, JunSeo Bae and Dohyun Lee discovered that processing maliciously crafted web content may lead to arbitrary code execution. CVE-2023-23518 YeongHyeon Choi, Hyeon Park, SeOk JEON, YoungSung Ahn, JunSeo Bae and Dohyun Lee discovered that processing maliciously crafted web content may lead to arbitrary code execution. For Debian 10 buster, these problems have been fixed in version 2.38.4-2~deb10u1. We recommend that you upgrade your webkit2gtk packages. For the detailed security status of webkit2gtk please refer to its security tracker page at: https://security-tracker.debian.org/tracker/webkit2gtk Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS - -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEcJymx+vmJZxd92Q+nUbEiOQ2gwIFAmPhTxMACgkQnUbEiOQ2 gwI2Mg//ZE468RWrjXLmPd2bMRvolaxngl8obIAFpmHcPFv9YoLzt/ZSc5oJ3DUe Z0IMVe1Jopd+9nMAEIZL25SKNkJ8Z3Fz2mwbfws8zkMmiybLeNSJBrgnz26ONH2e JX9CMdxfzrfN0Si5ZQ3AmxtMv8roG67fU8t+v9pwrABVpexk//xffMFbrsaVWsns zhd12DE6PgbBc0BOMgaZp1VLbpIocU8Cygl4/cU0wuv7gteGT/Q1fSqBJKqmRmLk /8Vbhft/DTP3eB+CXTJ54iwk0iUPXURbceiT4M7KZK6IKPq5/uXrrfEadxe2jLPs 2zPBiKwPdCaR62JNR8COY4aEyW3l3QIHYL+EpXPDDYIqDPr1OIfm8LRAb+SpK/KA xwj5QnewrbYF2u5D7tuN16DJn6RgYO8vrB4Wpud1u1+hfOekoBhyzJuTf05bVdU8 q21b2Y3ZF7KKwc4+FN/zSpdPgHHA/HR2xsV+gTmiMpSqq35ZP+it+3RIIq2/g4V7 sDF4k3e3wb3AmpLmBk7rsQ7vAapeREoZuz2eH1eGjCrYeJzDQ25pKEqguyBh0Mdk RSWPGmS30y6n6TQkMR2DPyH9d0uxsLqpHd8+SROs783DqlUdVXmQtC6MvRKwIgrG 8dgqBybngOJCE7m6RTu8vVm7dlvoAl4zZcFPdBHa3heEAf2FSmY= =ivri - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBY+GpXMkNZI30y1K9AQjSbA//Xim9HgmuILyQ0rHLupuBrNWef8OJ/zKl 2joY8L0+qMTuzahuvv/5Q6GsYlkgI4WZMxmy51U5vn2LrZSZ/01DhJCqPqKoC3qI S/Xlm3q4ClSpb4kEKXJSDLvWLtVcehFuk3G99RznRTIFmAQ+4kXzMspozakcT8AX 64/Tnc9I7Z7yDKm3aBI08bjkdzn6mUQwfQ9WtEz4rTUcci3sMt8+bp8F7v4nLPtd xuYAW+7GGhGryYiFmEttHOy0ibKxmW/078yDBX9WBBQu0eWFUt/KLwjS8VIRBru+ oErvkikU+44M7omQsATVB9n4HDj+aGM6nJmdj0SkWEiCdf8oPnNjjsK1f5fIoEbF As3ebubaGRcdbuYcBVkA62hM5L3lUNpeFfr/g1bqhx8yGAltw3tPHiIajfPoCrvF CpT5JrpsMOOgNaKeX+1OXtxvRXIwsunp7cqcbI0XyxcxK7wP+xEqf0IiBp1kg4Fn 34wUAavc/6Mz1woX4yjPnOISG6dvsx1Yv5gxHE7M656XOynT9evM1UJcN1p7x7Pd YkqLjUIyQTS2z8J08/oCftyRIVrLIphBdKARaqIjd92NAWinw4nqrn6kGjzt0NXs fljBrr0TT1UsV33bmQY5/Ez44GLeBoQfISUFyUn2Yd446pT6b8CkDgFJ1Gb5pfiO BBsgUL2IaDY= =BB2e -----END PGP SIGNATURE-----