-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-4724-1 security@debian.org https://www.debian.org/security/ Alberto Garcia July 15, 2020 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : webkit2gtk CVE ID : CVE-2020-9802 CVE-2020-9803 CVE-2020-9805 CVE-2020-9806 CVE-2020-9807 CVE-2020-9843 CVE-2020-9850 CVE-2020-13753 The following vulnerabilities have been discovered in the webkit2gtk web engine: CVE-2020-9802 Samuel Gross discovered that processing maliciously crafted web content may lead to arbitrary code execution. CVE-2020-9803 Wen Xu discovered that processing maliciously crafted web content may lead to arbitrary code execution. CVE-2020-9805 An anonymous researcher discovered that processing maliciously crafted web content may lead to universal cross site scripting. CVE-2020-9806 Wen Xu discovered that processing maliciously crafted web content may lead to arbitrary code execution. CVE-2020-9807 Wen Xu discovered that processing maliciously crafted web content may lead to arbitrary code execution. CVE-2020-9843 Ryan Pickren discovered that processing maliciously crafted web content may lead to a cross site scripting attack. CVE-2020-9850 @jinmo123, @setuid0x0_, and @insu_yun_en discovered that a remote attacker may be able to cause arbitrary code execution. CVE-2020-13753 Milan Crha discovered that an attacker may be able to execute commands outside the bubblewrap sandbox. For the stable distribution (buster), these problems have been fixed in version 2.28.3-2~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 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----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAl8PaKUACgkQEMKTtsN8 Tjaf3hAAjZCKrikC4P1I/xiuL6kRepTjURi3zeZl3YywPCFLi/irWXX+5U+ejZoM kek3wtdJc1thN8w9BbXhOVyLferb/xfnt5jUVtZ6JBNDKKWGXoTY0Qfdu2lH0vw5 IV1lf5bvOdawrw/tVS9Uy3dTN1kXEBZ3q3XCpRXrBWEkrXtWG/yznGy0duebnI5h PM7D6R4PIKiCB3HBe9rszCIQrYcGQ/U3x8a/FPnPUO2TCRfVZG918M9yO1fN1v2R +08h0DcOU8ggIJQwJA9hm/V3mJWpTayHh/ouTI8PrIcwG0T2/qbtUm/9cj0wvmXW Id+RgXtQAyKeXQoXD5oP9jzVDgmm7rn03Rn2FX5hzAdTJAqdvT/Mr4IDNcOgdS8O wXmGprdRvMzx0gXO5YpeTuhjQiCZS1fB9ByIOMq/7lIjpiBctrhTZQvlSMMyauIQ P7tTTT8zCZo0DIQc/c2KyCXlD9/ORZm801U5wpXwPXT9Zq8wRAp5PodK/4plOzKc JyJiPI6BR41+31C438nl3wifO/wLh8+6nHAb2rkRQSe6Tu9SKyqOmYT9Ev6JZi/1 R8NMBFSmTYM/XUv5ECsTeL3uLvDnCpKAR0EnWz5z1Cqy2AYzEthEf+1dwXAooYvO 2johOWMaUrSWJMsYdZjTFEahaCSO5oPTDlbZCB2yIgpc6P70irU= =L5lA -----END PGP SIGNATURE-----