Integer overflow in the exif_data_load_data_entry function in exif-data.c in libexif before 0.6.14 allows user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted EXIF data, involving the (1) doff or (2) s variable.
Conclusion & alert: CVE-2007-2645 is rated High Exploit Risk (80.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 13.06%, 96th percentile). Core evidence: 2 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 |
|---|---|---|---|---|
| 30024 | exploit_db | edb | 2007-05-11 | Exploit-DB ↗ |
| — | 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 | 2026-06-15 | 32.09% | 13.06% | -19.03% |
| 2 | 2026-04-16 | 31.55% | 32.09% | +0.54% |
| 3 | 2026-01-27 | — | 31.55% | — |
Full EPSS history (15 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2007-2645 not yet assigned priority: Debian including 1 source packages (libexif), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2007-2645 |
gentoo
|
normal | CVE-2007-2645: 1 GLSA(s) (200706-01), 1 atom(s) (media-libs/libexif); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2007-2645 |
redhat
|
— | — | https://access.redhat.com/security/cve/CVE-2007-2645 |
ubuntu
|
medium | CVE-2007-2645 medium priority: Ubuntu including 1 source packages (libexif), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 3, needs-triage 1. | https://ubuntu.com/security/CVE-2007-2645 |
Red Hat does not consider this flaw to have security consequences. For more details please see the following: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=240055
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| libexif | libexif | 0.5 | cpe:2.3:a:libexif:libexif:0.5:*:*:*:*:*:*:* |
| libexif | libexif | 0.5.12 | cpe:2.3:a:libexif:libexif:0.5.12:*:*:*:*:*:*:* |
| libexif | libexif | 0.6.9 | cpe:2.3:a:libexif:libexif:0.6.9:*:*:*:*:*:*:* |
| libexif | libexif | 0.6.11 | cpe:2.3:a:libexif:libexif:0.6.11:*:*:*:*:*:*:* |
| libexif | libexif | 0.6.12 | cpe:2.3:a:libexif:libexif:0.6.12:*:*:*:*:*:*:* |
| libexif | libexif | 0.6.13 | cpe:2.3:a:libexif:libexif:0.6.13:*:*:*:*:*:*:* |