opensuse-su-2021:0799-1
Vulnerability from csaf_opensuse
Published
2021-05-28 16:05
Modified
2021-05-28 16:05
Summary
Security update for libu2f-host

Notes

Title of the patch
Security update for libu2f-host
Description of the patch
This update for libu2f-host fixes the following issues: This update ships the u2f-host package (jsc#ECO-3687 bsc#1184648) Version 1.1.10 (released 2019-05-15) - Add new devices to udev rules. - Fix a potentially uninitialized buffer (CVE-2019-9578, bsc#1128140) Version 1.1.9 (released 2019-03-06) - Fix CID copying from the init response, which broke compatibility with some devices. Version 1.1.8 (released 2019-03-05) - Add udev rules - Drop 70-old-u2f.rules and use 70-u2f.rules for everything - Use a random nonce for setting up CID to prevent fingerprinting - CVE-2019-9578: Parse the response to init in a more stable way to prevent leakage of uninitialized stack memory back to the device (bsc#1128140). Version 1.1.7 (released 2019-01-08) - Fix for trusting length from device in device init. - Fix for buffer overflow when receiving data from device. (YSA-2019-01, CVE-2018-20340, bsc#1124781) - Add udev rules for some new devices. - Add udev rule for Feitian ePass FIDO - Add a timeout to the register and authenticate actions. This update was imported from the SUSE:SLE-15:Update update project.
Patchnames
openSUSE-2021-799
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

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        "text": "This update for libu2f-host fixes the following issues:\n\nThis update ships the u2f-host package (jsc#ECO-3687 bsc#1184648)\n\nVersion 1.1.10 (released 2019-05-15)\n\n- Add new devices to udev rules.\n- Fix a potentially uninitialized buffer (CVE-2019-9578, bsc#1128140)\n\nVersion 1.1.9 (released 2019-03-06)\n\n- Fix CID copying from the init response, which broke compatibility with\nsome devices.\n\nVersion 1.1.8 (released 2019-03-05)\n\n- Add udev rules\n- Drop 70-old-u2f.rules and use 70-u2f.rules for everything\n- Use a random nonce for setting up CID to prevent fingerprinting\n- CVE-2019-9578: Parse the response to init in a more stable way to prevent\n  leakage of uninitialized stack memory back to the device (bsc#1128140).\n\nVersion 1.1.7 (released 2019-01-08)\n\n- Fix for trusting length from device in device init.\n- Fix for buffer overflow when receiving data from device. (YSA-2019-01,\n  CVE-2018-20340, bsc#1124781)\n- Add udev rules for some new devices.\n\n- Add udev rule for Feitian ePass FIDO \n  - Add a timeout to the register and authenticate actions.\nThis update was imported from the SUSE:SLE-15:Update update project.",
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          "text": "Yubico libu2f-host 1.1.6 contains unchecked buffers in devs.c, which could enable a malicious token to exploit a buffer overflow. An attacker could use this to attempt to execute malicious code using a crafted USB device masquerading as a security token on a computer where the affected library is currently in use. It is not possible to perform this attack with a genuine YubiKey.",
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