Vulnerability Details CVE-2022-39170
libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 35.6%
CVSS Severity
CVSS v3 Score 8.8
References
- https://github.com/davea42/libdwarf-code/commit/60303eb80ecc7747bf29776d545e2a5c5a76f6f8
- https://github.com/davea42/libdwarf-code/issues/132
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IKUE4XT62AEZ3H5D6GMREYOSCMMRFXBH/
- https://github.com/davea42/libdwarf-code/commit/60303eb80ecc7747bf29776d545e2a5c5a76f6f8
- https://github.com/davea42/libdwarf-code/issues/132
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IKUE4XT62AEZ3H5D6GMREYOSCMMRFXBH/
Products affected by CVE-2022-39170
-
cpe:2.3:a:libdwarf_project:libdwarf:0.4.1
-
cpe:2.3:o:fedoraproject:fedora:37