Status: Received - Published on 25-11-2024
There exists an out of bounds read/write in LibJXL versions prior to commit 9cc451b91b74ba470fd72bd48c121e9f33d24c99. The JPEG decoder used by the JPEG XL encoder when doing JPEG recompression (i.e. if using JxlEncoderAddJPEGFrame on untrusted input) does not properly check bounds in the presence of incomplete codes. This could lead to an out-of-bounds write. In jpegli which is released as part of the same project, the same vulnerability is present. However, the relevant buffer is part of a bigger structure, and the code makes no assumptions on the values that could be overwritten. The issue could however cause jpegli to read uninitialised memory, or addresses of functions.
EPSS
0.00043
EPSS %
0.10788
0.00043
CWE-787
Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Advance your expertise with certifications like Certified Ethical Hacker (CEH) and CISSP ISC2. These certifications equip you with proactive strategies to address vulnerabilities and strengthen your organization's defenses against emerging cyber threats. Gain the tools and certifications to stay ahead of evolving CVE threats.
Join the top cybersecurity professionals safeguarding today's infrastructures.