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OpenAdvisories
Medium ALAS2-2019-1377 1 CVE

Moderate: udisks2 security update (Amazon Linux 2)

Published Dec 13, 2019 · Updated Dec 18, 2019

Summary

Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2018-17336: UDisks 2.8.0 has a format string vulnerability in udisks_log in udiskslogging.c, allowing attackers to obtain sensitive information (stack contents), cause a denial of service (memory corruption), or possibly have unspecified other impact via a malformed filesystem label, as demonstrated by %d or %n substrings. An uncontrolled format string vulnerability has been discovered in udisks when it mounts a filesystem with a malformed label. A local attacker may use this flaw to leak memory, make the udisks service crash, or cause other unspecified effects. 99999: CVE-2018-17336 udisks: Format string vulnerability in udisks_log in udiskslogging.c 1632828: CVE-2018-17336 udisks: Format string vulnerability in udisks_log in udiskslogging.c

Fixed packages 7

ReleasePackageFixed in
Amazon Linux · 2 libudisks2 0:2.7.3-9.amzn2.0.1
Amazon Linux · 2 libudisks2-devel 0:2.7.3-9.amzn2.0.1
Amazon Linux · 2 udisks2 0:2.7.3-9.amzn2.0.1
Amazon Linux · 2 udisks2-debuginfo 0:2.7.3-9.amzn2.0.1
Amazon Linux · 2 udisks2-iscsi 0:2.7.3-9.amzn2.0.1
Amazon Linux · 2 udisks2-lsm 0:2.7.3-9.amzn2.0.1
Amazon Linux · 2 udisks2-lvm2 0:2.7.3-9.amzn2.0.1

Vulnerabilities 1

References

  • web
    https://alas.aws.amazon.com/cve/html/CVE-2018-17336.html