PT-2026-33851 · Glibc+1 · Glibc+1
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
glibc versions 2.7 through 2.43
Description
Calling the scanf family of functions using a %mc (malloc'd character match) with a format width specifier that has an explicit width greater than 1024 can lead to a one byte heap buffer overflow.
Recommendations
Update glibc to a version later than 2.43.
Exploit
Fix
DoS
Memory Corruption
Heap Based Buffer Overflow
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Related Identifiers
Affected Products
Rocky Linux
Glibc