Multiple integer overflows in (1) the XGetPixel function in ImUtil.c in X.Org libx11 before 1.0.3, and (2) XInitImage function in xwd.c for ImageMagick, allow user-assisted remote attackers to cause a denial of service (crash) or obtain sensitive information via crafted images with large or negative values that trigger a buffer overflow.
Conclusion & alert: CVE-2007-1667 is rated High Risk (71.4/100): CVSS Critical severity, with high exploitation likelihood (EPSS 4.61%, 90th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +2.55% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2.07% | 4.61% | +2.55% |
| 2 | 2025-11-10 | 1.99% | 2.07% | +0.08% |
| 3 | 2025-08-05 | — | 1.99% | — |
Full EPSS history (16 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
|
medium | CVE-2007-1667 medium priority: Debian including 3 source packages (graphicsmagick, imagemagick, libx11), 15 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 15. | https://security-tracker.debian.org/tracker/CVE-2007-1667 |
gentoo
|
high | CVE-2007-1667: 1 GLSA(s) (200705-06), 1 atom(s) (x11-libs/libX11); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2007-1667 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2007-1667 |
suse
|
critical | CVE-2007-1667 severity critical: SUSE including 28 source package names (GraphicsMagick-1.2.5-4.33.1, ImageMagick-6.4.3.6-7.30.1, …), 28 product×package rows across 6 product lines (SUSE Linux Enterprise Server 11 SP1, SUSE Linux Enterprise Server 11 SP2, … (6 product lines)): Fixed 28. | https://www.suse.com/security/cve/CVE-2007-1667/ |
ubuntu
|
medium | CVE-2007-1667 medium priority: Ubuntu including 3 source packages (graphicsmagick, imagemagick, libx11), 18 status rows across 6 suites (dapper, edgy, feisty, gutsy, hardy, upstream): released 12, needs-triage 3, ignored 2, DNE 1. | https://ubuntu.com/security/CVE-2007-1667 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| x.org | libx11 | <= 1.0.2 | cpe:2.3:a:x.org:libx11:*:*:*:*:*:*:*:* |
| debian | debian_linux | 3.1 | cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:* |
| debian | debian_linux | 4.0 | cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 6.06 | cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 6.10 | cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 7.04 | cpe:2.3:o:canonical:ubuntu_linux:7.04:*:*:*:*:*:*:* |