Libarchive before 3.7.4 allows name out-of-bounds access when a ZIP archive has an empty-name file and mac-ext is enabled. This occurs in slurp_central_directory in archive_read_support_format_zip.c.
Conclusion & alert: CVE-2024-37407 is rated High Exploit Risk (75.3/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.55%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-03-29 | 0.37% | 0.55% | +0.18% |
| 2 | 2025-10-28 | 0.27% | 0.37% | +0.10% |
| 3 | 2025-07-17 | — | 0.27% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | [email protected] |
| 9.1 | 3.1 | CRITICAL |
|
3.9 | 5.2 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2024-37407: 1 source package rows (libarchive); 38 state rows across 7 repos (3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 0, open 38. | https://security.alpinelinux.org/vuln/CVE-2024-37407 |
debian
|
unimportant | CVE-2024-37407 unimportant priority: Debian including 1 source packages (libarchive), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2024-37407 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2024-37407 |
suse
|
medium | CVE-2024-37407 severity moderate: SUSE including 5 source package names (bsdtar, libarchive, libarchive-devel, libarchive13, libarchive13-32bit), 103 product×package rows across 35 product lines (SUSE Enterprise Storage 7.1, SUSE Linux Enterprise High Performance Computing 12 SP5, … (35 product lines)): Known Not Affected 103. | https://www.suse.com/security/cve/CVE-2024-37407/ |
ubuntu
|
medium | CVE-2024-37407 medium priority: Ubuntu including 1 source packages (libarchive), 8 status rows across 8 suites (bionic, focal, jammy, mantic, noble, trusty, upstream, xenial): not-affected 7, needs-triage 1. | https://ubuntu.com/security/CVE-2024-37407 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| libarchive | libarchive | 3.7.3 | cpe:2.3:a:libarchive:libarchive:3.7.3:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/libarchive/libarchive/commit/b6a979481b7d77c12fa17bbed94576b63bbcb0c0 | Issue Tracking |
| https://github.com/libarchive/libarchive/pull/2145 | Exploit Issue Tracking |
| https://github.com/libarchive/libarchive/releases/tag/v3.7.4 | Patch |