The cabd_extract function in cabd.c in libmspack before 0.5 does not properly maintain decompression callbacks in certain cases where an invalid file follows a valid file, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted CAB archive.
Conclusion & alert: CVE-2014-9732 is rated Exploit Available (53/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.40%). 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 | 2025-10-18 | 0.63% | 0.40% | -0.23% |
| 2 | 2025-03-30 | 1.09% | 0.63% | -0.46% |
| 3 | 2025-03-29 | — | 1.09% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2014-9732 not yet assigned priority: Debian including 1 source packages (libmspack), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2014-9732 |
ubuntu
|
medium | CVE-2014-9732 medium priority: Ubuntu including 2 source packages (cabextract, libmspack), 32 status rows across 19 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, precise, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 25, released 4, DNE 2, ignored 1. | https://ubuntu.com/security/CVE-2014-9732 |
: CWE-476: NULL Pointer Dereference https://cwe.mitre.org/data/definitions/476.html
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| libmspack_project | libmspack | <= 0.4-3 | cpe:2.3:a:libmspack_project:libmspack:*:*:*:*:*:*:*:* |