CVE-2018-10360 : What You Need to Know
Learn about CVE-2018-10360, a vulnerability in the do_core_note function in readelf.c from libmagic.a in file 5.33, allowing remote attackers to cause a denial of service via a crafted ELF file.
A crafted ELF file can cause a denial of service (application crash) by exploiting the do_core_note function in readelf.c from libmagic.a in file 5.33, leading to an out-of-bounds read.
Understanding CVE-2018-10360
The vulnerability identified as CVE-2018-10360 involves a specific issue within the do_core_note function in readelf.c from libmagic.a in file 5.33, which can be exploited by a crafted ELF file to trigger a denial of service, resulting in an application crash due to an out-of-bounds read.
What is CVE-2018-10360?
The CVE-2018-10360 vulnerability allows remote attackers to exploit a flaw in the do_core_note function, leading to a denial of service by causing an out-of-bounds read and subsequent application crash when processing a specially crafted ELF file.
The Impact of CVE-2018-10360
The impact of CVE-2018-10360 includes:
- Denial of service (application crash) due to an out-of-bounds read
Technical Details of CVE-2018-10360
The technical details of CVE-2018-10360 are as follows:
Vulnerability Description
The vulnerability in the do_core_note function in readelf.c from libmagic.a in file 5.33 allows remote attackers to exploit the flaw, resulting in a denial of service through an out-of-bounds read and application crash when processing a maliciously crafted ELF file.
Affected Systems and Versions
- Product: n/a
- Vendor: n/a
- Version: file 5.33
Exploitation Mechanism
The exploitation of CVE-2018-10360 involves manipulating the do_core_note function in readelf.c from libmagic.a in file 5.33 using a specially crafted ELF file to trigger an out-of-bounds read, leading to a denial of service.
Mitigation and Prevention
To address CVE-2018-10360, consider the following mitigation strategies:
Immediate Steps to Take
- Apply vendor patches and updates promptly
- Monitor security advisories from relevant vendors
- Implement file integrity checks to detect unauthorized changes
Long-Term Security Practices
- Regularly update software and libraries
- Conduct security assessments and audits
- Educate users on safe file handling practices
Patching and Updates
- Check for patches and updates from the respective vendors
- Apply security fixes to mitigate the vulnerability effectively