{"cve":"CVE-2007-2445","nvd":{"published":"2007-05-16T22:30:00.000","modified":"2026-06-16T22:39:36.337","status":"Modified","description":"The png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://android-developers.blogspot.com/2008/03/android-sdk-update-m5-rc15-released.html","http://docs.info.apple.com/article.html?artnum=307562","http://irrlicht.sourceforge.net/changes.txt","http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html","http://openpkg.com/go/OpenPKG-SA-2007.013"],"products":["png_reference_library:libpng"],"source":"nvd","synced_at":"2026-10-19T19:46:28.846926071+00:00"},"epss":{"cve":"CVE-2007-2445","score":0.05214,"percentile":0.92502,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}