Name: CVE-2020-26154: Buffer Copy without Checking Size of Input
Creator: Rapid7
Published: 2020-09-29T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-26154, CWE-120, CVSS 9.8, EPSS 0.03556

url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.

CVSS Details

CVSS 3.1 Base Score: 9.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade libproxy	Oct 22, 2020	Sep 29, 2020
Debian	—	Upgrade libproxy	Nov 16, 2020	Sep 30, 2020
Huawei Euleros 2_0_sp2	—	Upgrade libproxy-mozjsUpgrade libproxy	Nov 3, 2020	Sep 30, 2020
Huawei Euleros 2_0_sp3	—	Upgrade libproxy-mozjsUpgrade libproxy	Jan 20, 2021	Sep 30, 2020
Huawei Euleros 2_0_sp5	—	Upgrade libproxyUpgrade libproxy-mozjs	Feb 3, 2021	Sep 30, 2020
Huawei Euleros 2_0_sp8	—	Upgrade python3-libproxyUpgrade python2-libproxyUpgrade libproxyUpgrade libproxy-mozjs	Nov 3, 2020	Sep 30, 2020
Huawei Euleros 2_0_sp9	—	Upgrade libproxy	Nov 3, 2020	Sep 30, 2020
Oracle Solaris	—	Upgrade library/libproxy/libproxy-gnome to version 0.4.16-11.4.31.0.1.88.5 on Solaris 11.4Upgrade library/libproxy to version 0.4.16-11.4.31.0.1.88.5 on Solaris 11.4	Mar 17, 2021	Sep 30, 2020
Redhat_linux	—	Upgrade libproxy-networkmanager-debuginfoUpgrade libproxy-gnome-debuginfoUpgrade libproxy-webkitgtk4-debuginfoUpgrade libproxy-bin-debuginfoUpgrade libproxyUpgrade libproxy-develUpgrade python3-libproxyUpgrade libproxy-webkitgtk4Upgrade libproxy-networkmanagerUpgrade libproxy-debuginfoUpgrade libproxy-gnomeUpgrade libproxy-debugsourceUpgrade libproxy-bin	Sep 13, 2024	Sep 30, 2020
Suse	—	Upgrade libproxy1-networkmanager-32bitUpgrade libproxy1-pacrunner-webkitUpgrade perl-Net-LibproxyUpgrade libproxy-sharpUpgrade python-libproxyUpgrade libproxy-toolsUpgrade libproxy1-config-gnome3Upgrade libproxy-develUpgrade python3-libproxyUpgrade libproxy1-32bitUpgrade libproxy1-config-gnome3-32bitUpgrade libproxy1-networkmanagerUpgrade libproxy1Upgrade libproxy1-config-kde	Feb 7, 2021	Sep 30, 2020
Ubuntu	—	Upgrade libproxy1v5	Jan 5, 2021	Sep 30, 2020

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CVSS Details

Covered by Rapid7

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