{"cve":"CVE-2023-30551","nvd":{"published":"2023-05-08T16:15:09.453","modified":"2026-06-17T05:55:00.580","status":"Modified","description":"Rekor is an open source software supply chain transparency log. Rekor prior to version 1.1.1 may crash due to out of memory (OOM) conditions caused by reading archive metadata files into memory without checking their sizes first. Verification of a JAR file submitted to Rekor can cause an out of memory crash if files within the META-INF directory of the JAR are sufficiently large. Parsing of an APK file submitted to Rekor can cause an out of memory crash if the .SIGN or .PKGINFO files within the APK are sufficiently large. The OOM crash has been patched in Rekor version 1.1.1. There are no known workarounds.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-770"],"references":["https://github.com/sigstore/rekor/commit/cf42ace82667025fe128f7a50cf6b4cdff51cc48","https://github.com/sigstore/rekor/releases/tag/v1.1.1","https://github.com/sigstore/rekor/security/advisories/GHSA-2h5h-59f5-c5x9","https://github.com/sigstore/rekor/commit/cf42ace82667025fe128f7a50cf6b4cdff51cc48","https://github.com/sigstore/rekor/releases/tag/v1.1.1"],"products":["linuxfoundation:rekor"],"source":"nvd","synced_at":"2026-10-19T21:38:18.424950729+00:00"},"epss":{"cve":"CVE-2023-30551","score":0.0105,"percentile":0.64278,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-2h5h-59f5-c5x9","url":"https://osv.dev/vulnerability/GHSA-2h5h-59f5-c5x9","summary":"Rekor's compressed archives can result in OOM conditions","modified":"2026-09-10T03:49:54.499674212Z","packages":[{"ecosystem":"Go","name":"github.com/sigstore/rekor","purl":"pkg:golang/github.com/sigstore/rekor","ranges":["<1.1.1"],"fixed":["1.1.1"]}]},{"id":"GO-2023-1754","url":"https://osv.dev/vulnerability/GO-2023-1754","summary":"Rekor's compressed archives can result in OOM conditions in github.com/sigstore/rekor","modified":"2026-02-04T03:59:59.764567Z","packages":[{"ecosystem":"Go","name":"github.com/sigstore/rekor","purl":"pkg:golang/github.com/sigstore/rekor","ranges":["<1.1.1"],"fixed":["1.1.1"]}]}],"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."]}