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CVE-2023-33199

malformed proposed intoto v0.0.2 entries can cause a panic in Rekor

Published: May 26, 2023Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-617
5.3MEDIUM
NVD MITRE
EPSS Score
0.7%
Top 51.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Rekor's goals are to provide an immutable tamper resistant ledger of metadata generated within a software projects supply chain. A malformed proposed entry of the `intoto/v0.0.2` type can cause a panic on a thread within the Rekor process. The thread is recovered so the client receives a 500 error message and service still continues, so the availability impact of this is minimal. This has been fixed in v1.2.0 of Rekor. Users are advised to upgrade. There are no known workarounds for this vulnerability.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-617

Affected Products

sigstore
oss-projectaka cosign, rekor, gitsign
rekorOn-prem
Security Products / pki-crypto
linuxfoundation
oss-project·USaka everest, pytorch, yocto
rekorOn-prem
AI / ML
Go
package-ecosystem
github.com/sigstore/rekor
OSS Libraries

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://github.com/sigstore/rekor/security/advisories/GHSA-frqx-jfcm-6jjr
github.com
https://github.com/sigstore/rekor/commit/140c5add105179e5ffd9e3e114fd1b6b93aebbd4
github.com
https://nvd.nist.gov/vuln/detail/CVE-2023-33199
nvd.nist.gov
and 1 more references View all →

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