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SUSE SLED15 / SLES15 / openSUSE 15 Security Update : rekor (SUSE-SU-2024:0460-1)

medium Nessus Plugin ID 190626

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Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2024:0460-1 advisory.

 update to 1.3.5 (jsc#SLE-23476):

 - Additional unique index correction
 - Remove timestamp from checkpoint
 - Drop conditional when verifying entry checkpoint
 - Fix panic for DSSE canonicalization
 - Change Redis value for locking mechanism
 - give log timestamps nanosecond precision
 - output trace in slog and override correlation header name

 - bumped embedded golang.org/x/crypto/ssh to fix the Terrapin attack CVE-2023-48795 (bsc#1218207)

 Updated to 1.3.4:

 * add mysql indexstorage backend
 * add s3 storage for attestations
 * fix: Do not check for pubsub.topics.get on initialization
 * fix optional field in cose schema
 * Update ranges.go
 * update indexstorage interface to reduce roundtrips
 * use a single validator library in rekor-cli
 * Remove go-playground/validator dependency from pkg/pki

 Updated to rekor 1.3.3 (jsc#SLE-23476):

 - Update signer flag description
 - update trillian to 1.5.3
 - adds redis_auth
 - Add method to get artifact hash for an entry
 - make e2e tests more usable with docker-compose
 - install go at correct version for codeql

 Updated to rekor 1.3.2 (jsc#SLE-23476):


 Updated to rekor 1.3.1 (jsc#SLE-23476):

 New Features:

 - enable GCP cloud profiling on rekor-server (#1746)
 - move index storage into interface (#1741)
 - add info to readme to denote additional documentation sources (#1722)
 - Add type of ed25519 key for TUF (#1677)
 - Allow parsing base64-encoded TUF metadata and root content (#1671)

 Quality Enhancements:

 - disable quota in trillian in test harness (#1680)

 Bug Fixes:

 - Update contact for code of conduct (#1720)
 - Fix panic when parsing SSH SK pubkeys (#1712)
 - Correct index creation (#1708)
 - docs: fixzes a small typo on the readme (#1686)
 - chore: fix backfill-redis Makefile target (#1685)

 Updated to rekor 1.3.0 (jsc#SLE-23476):

 - Update openapi.yaml (#1655)
 - pass transient errors through retrieveLogEntry (#1653)
 - return full entryID on HTTP 409 responses (#1650)
 - feat: Support publishing new log entries to Pub/Sub topics (#1580)
 - Change values of Identity.Raw, add fingerprints (#1628)
 - Extract all subjects from SANs for x509 verifier (#1632)
 - Fix type comment for Identity struct (#1619)
 - Refactor Identities API (#1611)
 - Refactor Verifiers to return multiple keys (#1601)
 - Update checkpoint link (#1597)
 - Use correct log index in inclusion proof (#1599)
 - remove instrumentation library (#1595)

 Updated to rekor 1.2.2 (jsc#SLE-23476):

 - pass down error with message instead of nil
 - swap killswitch for 'docker-compose restart'

 - CVE-2023-48795: Fixed Terrapin attack in embedded golang.org/x/crypto/ssh (bsc#1218207).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected rekor package.

See Also

https://bugzilla.suse.com/1218207

https://www.suse.com/security/cve/CVE-2023-48795

http://www.nessus.org/u?3c470e26

Plugin Details

Severity: Medium

ID: 190626

File Name: suse_SU-2024-0460-1.nasl

Version: 1.2

Type: Local

Agent: unix

Published: 2/17/2024

Updated: 6/25/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.39

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.2

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:C/A:N

CVSS Score Source: CVE-2023-48795

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6

Threat Score: 5.3

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:rekor, cpe:/o:novell:suse_linux:15

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/13/2024

Vulnerability Publication Date: 12/18/2023

Reference Information

CVE: CVE-2023-48795

SuSE: SUSE-SU-2024:0460-1