Bug 13292

Summary: [CVE 21] openvswitch 2.16.1 CVEs found
Product: [ROSA-based products] ROSA Fresh Reporter: Yury <y.tumanov>
Component: System (kernel, glibc, systemd, bash, PAM...)Assignee: ROSA Linux Bugs <bugs>
Status: VERIFIED FIXED QA Contact: ROSA Linux Bugs <bugs>
Severity: critical    
Priority: High CC: a.proklov, pastordidi, s.matveev, v.potapov, y.tumanov
Version: AllFlags: v.potapov: qa_verified+
y.tumanov: secteam_verified+
a.proklov: published+
Target Milestone: 2021.1 Fresh R12   
Hardware: All   
OS: Linux   
URL: CVE-2019-25076, CVE-2021-3905, CVE-2022-4337, CVE-2022-4338,
Whiteboard:
Platform: 2021.1 ROSA Vulnerability identifier:
RPM Package: ISO-related:
Bad POT generating: Upstream:

Description Yury 2023-05-03 18:01:36 MSK 
Please patch CVEs for package openvswitch version 2.16.1
  
INFO (CVEs are): openvswitch 2.16.1
 cves found
CVE-2019-25076
Desc: The TSS (Tuple Space Search) algorithm in Open vSwitch 2.x through 2.17.2 and 3.0.0 allows remote attackers to cause a denial of service (delays of legitimate traffic) via crafted packet data that requires excessive evaluation time within the packet classification algorithm for the MegaFlow cache, aka a Tuple Space Explosion (TSE) attack.
Link: https://nvd.nist.gov/vuln/detail/CVE-2019-25076
Severity: MEDIUM
CVE-2021-3905
Desc: A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments.
Link: https://nvd.nist.gov/vuln/detail/CVE-2021-3905
Severity: HIGH
CVE-2022-4337
Desc: An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch.
Link: https://nvd.nist.gov/vuln/detail/CVE-2022-4337
Severity: CRITICAL
CVE-2022-4338
Desc: An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.
Link: https://nvd.nist.gov/vuln/detail/CVE-2022-4338
Severity: CRITICAL
Comment 1 Svyatoslav Matveev 2023-05-26 12:57:31 MSK 
********** QA ADVISORY **********

CVE-2019-25076 нет исправления для этой версии.

CVE-2021-3905 исправлено в этой версии.

CVE-2022-4337 CVE-2022-4338 закрыты патчами.

*** openvswitch

https://abf.io/build_lists/4445350
https://abf.io/build_lists/4445351
https://abf.io/build_lists/4445349
https://abf.io/build_lists/4445353
Comment 2 Dmitry Postnikov 2023-05-26 18:53:57 MSK 
***************************
The update sent to testings
Comment 3 Vladimir Potapov 2023-05-30 18:21:15 MSK 
openvswitch-2.16.1-3
https://abf.io/build_lists/4445350
https://abf.io/build_lists/4445351
https://abf.io/build_lists/4445349
https://abf.io/build_lists/4445353
********************* Advisory ***********************
Up to 2.16.1
Fix CVE-2021-3905, CVE-2022-4337 CVE-2022-4338
******************************************************
QA Verified
Comment 4 Yury 2023-07-25 14:01:16 MSK 
Secteam Verified