Integer Overflow or Wraparound Affecting kernel-debuginfo-common-x86_64 package, versions <0:4.14.15-46.13.amzn2
Threat Intelligence
Snyk has a published code exploit for this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-AMZN2-KERNELDEBUGINFOCOMMONX8664-1665861
- published27 Sept 2021
- disclosed25 Sept 2018
Introduced: 25 Sep 2018
CVE-2018-14634 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2 kernel-debuginfo-common-x86_64 to version 0:4.14.15-46.13.amzn2 or higher.
This issue was patched in ALAS2-2018-1087.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debuginfo-common-x86_64 package and not the kernel-debuginfo-common-x86_64 package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.
References
- http://www.securityfocus.com/bid/105407
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14634
- https://security.netapp.com/advisory/ntap-20190204-0002/
- https://security.paloaltonetworks.com/CVE-2018-14634
- https://support.f5.com/csp/article/K20934447?utm_source=f5support&utm_medium=RSS
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14634
- https://www.exploit-db.com/exploits/45516/
- https://www.openwall.com/lists/oss-security/2018/09/25/4
- http://www.openwall.com/lists/oss-security/2021/07/20/2
- https://access.redhat.com/errata/RHSA-2018:2748
- https://access.redhat.com/errata/RHSA-2018:2763
- https://access.redhat.com/errata/RHSA-2018:2846
- https://access.redhat.com/errata/RHSA-2018:2924
- https://access.redhat.com/errata/RHSA-2018:2925
- https://access.redhat.com/errata/RHSA-2018:2933
- https://access.redhat.com/errata/RHSA-2018:3540
- https://access.redhat.com/errata/RHSA-2018:3586
- https://access.redhat.com/errata/RHSA-2018:3590
- https://access.redhat.com/errata/RHSA-2018:3591
- https://access.redhat.com/errata/RHSA-2018:3643
- https://usn.ubuntu.com/3775-1/
- https://usn.ubuntu.com/3775-2/
- https://usn.ubuntu.com/3779-1/
- https://access.redhat.com/security/cve/CVE-2018-14634
- https://access.redhat.com/security/vulnerabilities/mutagen-astronomy
- https://bugzilla.redhat.com/show_bug.cgi?id=1624498
- https://support.f5.com/csp/article/K20934447?utm_source=f5support&%3Butm_medium=RSS
- https://www.exploit-db.com/exploits/45516