CVE-2023-52339: Integer Overflow
In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/libebmlto a version that resolves this vulnerability.Fixed in 1.4.4-1+deb12u1Fixed in 1.4.5-1Fixed in 1.4.7-2 - Upgrade
Upgrade
libebmlto a version that resolves this vulnerability.Fixed in 1.4.5
Event History
Frequently Asked Questions
What is the severity of CVE-2023-52339?
CVE-2023-52339 has been classified as high severity due to its potential for causing buffer overflows.
How do I fix CVE-2023-52339?
To mitigate CVE-2023-52339, upgrade libebml to version 1.4.5 or later.
What causes the vulnerability CVE-2023-52339?
CVE-2023-52339 is caused by an integer overflow in MemIOCallback.cpp when reading or writing data.
Which versions of libebml are affected by CVE-2023-52339?
CVE-2023-52339 affects all versions of libebml prior to 1.4.5.
Can CVE-2023-52339 lead to remote code execution?
While CVE-2023-52339 primarily results in buffer overflows, it may lead to more severe exploits, including remote code execution in specific contexts.