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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.0605 webkit2gtk security update 18 February 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: webkit2gtk Publisher: Debian Operating System: Debian GNU/Linux UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2020-13558 Original Bulletin: http://www.debian.org/security/2021/dsa-4854 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running webkit2gtk check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4854-1 security@debian.org https://www.debian.org/security/ Alberto Garcia February 17, 2021 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : webkit2gtk CVE ID : CVE-2020-13558 The following vulnerabilities have been discovered in the webkit2gtk web engine: CVE-2020-13558 Marcin Noga discovered that processing maliciously crafted web content may lead to arbitrary code execution. For the stable distribution (buster), this problem has been fixed in version 2.30.5-1~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 Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAmAtkj0ACgkQEMKTtsN8 Tjaq3w//R6jJcNZbitzUQXjKaJtMdJULLenvQetLb9dgAJVaNdIYKPTJPcKBTIue bscIAbmLFbBmW3eTDLDpSZsZu9JHH5+wPxwvji6Axnnqrzivo+E97M9TblMQYia9 KTk1+YLKeefIgMAMP2F4ihj/uiu+b7/FEeOur0g758tFdIFiXdUhS1WF1pZU1RIe yiDBUoLP6lJhJV07lixQjNjG1UyQji6kdIyr2nq6f2TeZlukaRPsdh3LdTlEn0IR ibA0OwDu9OlI+8W78lEdaB7Q/FZ7OdUlp9BuD2btUbtNAgUKp/dLRIc7vyHIHKxJ dt3OtVm3zjtQtTicghrdMe991Kd1Z48c6AStWoiR/HTB7nc/QkEaJvNLiA4D1Jto w4+DdIPiiFbSOdFza/cQrZUNEQpCiSuLKQAGMQwlfvjZPdPn6ZktXR0w8cT82w5n +ELrG/QWvd5//CG8qh5crmjsR3JUFDm9qbJN4duQsY4Mtof2h/Y7+ZBkhy84I8ry CCHx54PFqqqy8ijLWKjFZM7oWAQydh2qJHrErSQelb5G7RfqO2NVQgLx8r33nzeo GYBfeIdfCbY0xP+ZSaps4hDKZOxLYWooSwVeHqSrIRTzkVbCOgO8lSwU0OLKCPgY 5cPNThgHrITRV2/uB4M8iD6B3k3ZGY/P7fph7VnH8cUkUFb16Gw= =rXdZ - -----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). 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