High severity7.5OSV Advisory· Published Feb 9, 2018· Updated Jun 17, 2026
CVE-2018-1000052
CVE-2018-1000052
Description
fmtlib version prior to version 4.1.0 (before commit 0555cea5fc0bf890afe0071a558e44625a34ba85) contains a Memory corruption (SIGSEGV), CWE-134 vulnerability in fmt::print() library function that can result in Denial of Service. This attack appear to be exploitable via Specifying an invalid format specifier in the fmt::print() function results in a SIGSEGV (memory corruption, invalid write). This vulnerability appears to have been fixed in after commit 8cf30aa2be256eba07bb1cefb998c52326e846e7.
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Affected products
2Patches
Vulnerability mechanics
References
2- github.com/fmtlib/fmt/commit/8cf30aa2be256eba07bb1cefb998c52326e846e7nvdPatch
- github.com/fmtlib/fmt/issues/642nvdExploitIssue TrackingThird Party Advisory
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