This security advisory describes one low risk vulnerability.

1) Out-of-bounds read

Severity: Low

CVSSv3:
4.6 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C] [PCI]

CVE-ID:
CVE-2018-10360

CWE-ID:
CWE-125 – Out-of-bounds Read

Exploit availability:
No

Description


The vulnerability allows a remote attacker to cause DoS condition on the target system.


The vulnerability exists in the do_core_note function in readelf.c in libmagic.a due to an error when processing malicious input. A remote attacker can send a specially crafted crafted ELF file, trigger out-of-bounds read and cause the service to crash.

Mitigation

Install updates from vendor’s website.

Vulnerable software versions

Red Hat Enterprise Linux Server – TUS:
7.4

CPE

External links

https://access.redhat.com/errata/RHSA-2020:2768

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.





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