REDHAT-BUG-2024637: Buffer Overflow
Published Nov 18, 2021
·Updated
A flaw was found in glibc. The getcwd() function is affected by an off-by-one buffer overflow and underflow that may lead to memory corruption when the size of the buffer is exactly 1 byte.
Affected Software
1 affected component
GNU glibc
Event History
Nov 18, 2021
Data Sourced
via Red Hat·02:42 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of REDHAT-BUG-2024637?
The severity of REDHAT-BUG-2024637 is moderate due to a potential for memory corruption.
2
How do I fix REDHAT-BUG-2024637?
To fix REDHAT-BUG-2024637, update the GNU glibc to the latest patched version provided by your distribution.
3
What systems are affected by REDHAT-BUG-2024637?
REDHAT-BUG-2024637 affects systems using GNU glibc where the getcwd() function is utilized.
4
Can REDHAT-BUG-2024637 be exploited remotely?
There is no indication that REDHAT-BUG-2024637 can be exploited remotely, as it primarily affects local memory operations.
5
What are the implications of REDHAT-BUG-2024637?
The implications of REDHAT-BUG-2024637 include potential instability or crashes in applications that rely on the getcwd() function.