CVE-2019-8383 : Security Advisory and Response
Learn about CVE-2019-8383, a vulnerability in AdvanceCOMP versions 2.1 and earlier, allowing attackers to exploit an invalid memory address, potentially leading to Denial of Service attacks or other impacts. Find out how to mitigate and prevent this vulnerability.
A vulnerability has been found in versions 2.1 and earlier of AdvanceCOMP that allows attackers to exploit an invalid memory address, potentially leading to Denial of Service attacks or other impacts.
Understanding CVE-2019-8383
This CVE involves an issue in AdvanceCOMP that can be triggered by sending a crafted file to a binary, resulting in a Denial of Service or other unspecified impacts.
What is CVE-2019-8383?
CVE-2019-8383 is a vulnerability in AdvanceCOMP versions 2.1 and earlier, caused by an invalid memory address in the function adv_png_unfilter_8 in the lib/png.c file. Attackers can exploit this by providing a manipulated file to a binary.
The Impact of CVE-2019-8383
The consequences of this vulnerability include potential Denial of Service (Segmentation fault) attacks or other unspecified impacts when the victim opens a specifically crafted file.
Technical Details of CVE-2019-8383
AdvanceCOMP through version 2.1 is affected by this vulnerability.
Vulnerability Description
An invalid memory address occurs in the function adv_png_unfilter_8 in lib/png.c, triggered by sending a crafted file to a binary.
Affected Systems and Versions
- Product: AdvanceCOMP
- Vendor: N/A
- Versions affected: 2.1 and earlier
Exploitation Mechanism
Attackers can exploit this vulnerability by providing a manipulated file to a binary, potentially causing Denial of Service or other unspecified impacts.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of CVE-2019-8383.
Immediate Steps to Take
- Update AdvanceCOMP to the latest version that contains a patch for this vulnerability.
- Avoid opening files from untrusted or unknown sources.
Long-Term Security Practices
- Regularly update software and apply security patches promptly.
- Conduct security assessments and audits to identify and mitigate vulnerabilities.
Patching and Updates
Ensure that all systems running AdvanceCOMP are regularly patched and updated to the latest secure versions.