CVE-2023-30551
HIGHRekor < 1.1.1 - Denial of Service via Large Archive Metadata Files
Title source: llmDescription
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.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/sigstore/rekor/security/advisories/GHSA-2h5h-59f5-c5x9
Patch x_refsource_misc
https://github.com/sigstore/rekor/commit/cf42ace82667025fe128f7a50cf6b4cdff51cc48
Release Notes x_refsource_misc
https://github.com/sigstore/rekor/releases/tag/v1.1.1
Scores
CVSS v3
7.5
EPSS
0.0045
EPSS Percentile
63.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-770
Status
published
Products (2)
linuxfoundation/rekor
< 1.1.1
sigstore/rekor
0 - 1.1.1Go
Published
May 08, 2023
Tracked Since
Feb 18, 2026