Description
A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf may try to dealloc(free) an allocation twice, potentially causing unpredictable and various results.
Affected products
libdwarf_project: libdwarf; redhat: enterprise linux; fedoraproject: fedora
References7
- access.redhat.com/security/cve/CVE-2024-2002 Third Party Advisory
- bugzilla.redhat.com/show_bug.cgi?id=2267700 Issue Tracking
- github.com/davea42/libdwarf-code/blob/main/bugxml/data.txt Third Party Advisory
- access.redhat.com/security/cve/CVE-2024-2002 Third Party Advisory
- bugzilla.redhat.com/show_bug.cgi?id=2267700 Issue Tracking
- github.com/davea42/libdwarf-code/blob/main/bugxml/data.txt Third Party Advisory
- lists.fedoraproject.org/archives/list/[email protected]… Mailing List
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 1% percentile: 65 · as of 5 November 2026
- CWE
- CWE-415
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.