feat(openEuler): Add openEuler CVE database #397

wjunLu · 2024-04-08T11:08:01Z

Description

What's openEuler?

openEuler is an open source, free Linux distribution platform. The platform provides an open community for global developers to build an open, diversified, and architecture-inclusive software ecosystem. openEuler is also an innovative platform that
encourages everyone to propose new ideas, explore new approaches, and practice new solutions.

Learn more, please visit https://www.openeuler.org/en/

Trivy does not support openEuler

We can see that the operating systems currently supported by trivy for security detection does not include openEuler(see https://aquasecurity.github.io/trivy/v0.50/docs/coverage/os/).

To support openEuler

Now, openEuler has 2,345,659 users, 18,072 contributors and 1,501 organization members(see https://datastat.openeuler.org/en/overview). It is necessary to support such a very mature open source operating system.

Discussion

Our discussion is here aquasecurity/trivy#6400

Relatived PRs

aquasecurity/vuln-list-update#284

CLAassistant · 2024-04-08T11:08:09Z

All committers have signed the CLA.

wjunLu · 2024-05-17T09:12:50Z

The testing result follows:

=== RUN   TestVulnSrc_Update
=== RUN   TestVulnSrc_Update/happy_path_with_openEuler
2024/05/17 17:07:02 Saving openEuler CVRF
=== RUN   TestVulnSrc_Update/sad_path_(dir_doesn't_exist)
2024/05/17 17:07:02 Saving openEuler CVRF
=== RUN   TestVulnSrc_Update/sad_path_(failed_to_decode)
2024/05/17 17:07:02 Saving openEuler CVRF
--- PASS: TestVulnSrc_Update (0.19s)
    --- PASS: TestVulnSrc_Update/happy_path_with_openEuler (0.12s)
    --- PASS: TestVulnSrc_Update/sad_path_(dir_doesn't_exist) (0.02s)
    --- PASS: TestVulnSrc_Update/sad_path_(failed_to_decode) (0.04s)
=== RUN   TestVulnSrc_Get
=== RUN   TestVulnSrc_Get/happy_path_1
=== RUN   TestVulnSrc_Get/happy_path_2
=== RUN   TestVulnSrc_Get/no_advisories_are_returned
=== RUN   TestVulnSrc_Get/GetAdvisories_returns_an_error
--- PASS: TestVulnSrc_Get (0.36s)
    --- PASS: TestVulnSrc_Get/happy_path_1 (0.09s)
    --- PASS: TestVulnSrc_Get/happy_path_2 (0.09s)
    --- PASS: TestVulnSrc_Get/no_advisories_are_returned (0.09s)
    --- PASS: TestVulnSrc_Get/GetAdvisories_returns_an_error (0.09s)
=== RUN   TestSeverityFromThreat
--- PASS: TestSeverityFromThreat (0.00s)
=== RUN   TestGetOSVersion
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:22.03-LTS-SP2
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:21.03
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS-LTS-SP4
2024/05/17 17:07:02 invalid openEuler version: 20.03-LTS-LTS-SP4
=== RUN   TestGetOSVersion/cpe:/a:openEuler:23.09
--- PASS: TestGetOSVersion (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:22.03-LTS-SP2 (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:21.03 (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS-LTS-SP4 (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:23.09 (0.00s)
PASS
ok      github.com/aquasecurity/trivy-db/pkg/vulnsrc/openeuler

julien-faye · 2024-06-24T08:51:11Z

+1 to add support for openEuler OS!
It is a great alternative for CentOS!

wjunLu · 2024-06-28T06:53:28Z

Could someone run tests for this PR? Thanks!

wjunLu · 2024-07-10T01:00:23Z

@knqyf263 Could you please review this PR currently? Thank you!

pkg/vulnsrc/openeuler/openeuler.go

pkg/vulnsrc/openeuler/openeuler_test.go

wjunLu · 2024-07-11T01:57:12Z

@DmitriyLewen Thank you very much!
I have changed the code, and the testing result looks good as following:

=== RUN   TestVulnSrc_Update
=== RUN   TestVulnSrc_Update/happy_path_with_openEuler
2024/07/11 09:44:50 Saving openEuler CVRF
=== RUN   TestVulnSrc_Update/sad_path_(dir_doesn't_exist)
2024/07/11 09:44:50 Saving openEuler CVRF
=== RUN   TestVulnSrc_Update/sad_path_(failed_to_decode)
2024/07/11 09:44:50 Saving openEuler CVRF
--- PASS: TestVulnSrc_Update (0.20s)
    --- PASS: TestVulnSrc_Update/happy_path_with_openEuler (0.16s)
    --- PASS: TestVulnSrc_Update/sad_path_(dir_doesn't_exist) (0.02s)
    --- PASS: TestVulnSrc_Update/sad_path_(failed_to_decode) (0.02s)
=== RUN   TestVulnSrc_Get
=== RUN   TestVulnSrc_Get/happy_path
=== RUN   TestVulnSrc_Get/no_advisories_are_returned
=== RUN   TestVulnSrc_Get/GetAdvisories_returns_an_error
--- PASS: TestVulnSrc_Get (0.26s)
    --- PASS: TestVulnSrc_Get/happy_path (0.09s)
    --- PASS: TestVulnSrc_Get/no_advisories_are_returned (0.09s)
    --- PASS: TestVulnSrc_Get/GetAdvisories_returns_an_error (0.08s)
=== RUN   TestSeverityFromThreat
--- PASS: TestSeverityFromThreat (0.00s)
=== RUN   TestGetOSVersion
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:22.03-LTS-SP2
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:21.03
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS-LTS-SP4
2024/07/11 09:44:50 invalid openEuler version: 20.03-LTS-LTS-SP4
=== RUN   TestGetOSVersion/cpe:/a:openEuler:23.09
--- PASS: TestGetOSVersion (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:22.03-LTS-SP2 (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:21.03 (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS-LTS-SP4 (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:23.09 (0.00s)
PASS
coverage: 84.0% of statements
ok      github.com/aquasecurity/trivy-db/pkg/vulnsrc/openeuler  2.264s  coverage: 84.0% of statements

pkg/vulnsrc/openeuler/openeuler.go

wjunLu · 2024-07-11T12:35:45Z

@DmitriyLewen I have changed the code as we discussed above. The result looks good

=== RUN   TestVulnSrc_Update
=== RUN   TestVulnSrc_Update/happy_path_with_openEuler
2024/07/11 20:30:30 Saving openEuler CVRF
=== RUN   TestVulnSrc_Update/sad_path_(dir_doesn't_exist)
2024/07/11 20:30:30 Saving openEuler CVRF
=== RUN   TestVulnSrc_Update/sad_path_(failed_to_decode)
2024/07/11 20:30:30 Saving openEuler CVRF
--- PASS: TestVulnSrc_Update (0.11s)
    --- PASS: TestVulnSrc_Update/happy_path_with_openEuler (0.08s)
    --- PASS: TestVulnSrc_Update/sad_path_(dir_doesn't_exist) (0.01s)
    --- PASS: TestVulnSrc_Update/sad_path_(failed_to_decode) (0.02s)
=== RUN   TestVulnSrc_Get
=== RUN   TestVulnSrc_Get/happy_path
=== RUN   TestVulnSrc_Get/no_advisories_are_returned
=== RUN   TestVulnSrc_Get/GetAdvisories_returns_an_error
--- PASS: TestVulnSrc_Get (0.15s)
    --- PASS: TestVulnSrc_Get/happy_path (0.05s)
    --- PASS: TestVulnSrc_Get/no_advisories_are_returned (0.05s)
    --- PASS: TestVulnSrc_Get/GetAdvisories_returns_an_error (0.04s)
=== RUN   TestSeverityFromThreat
--- PASS: TestSeverityFromThreat (0.00s)
=== RUN   TestGetOSVersion
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:22.03-LTS-SP2
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:21.03
=== RUN   TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS-LTS-SP4
2024/07/11 20:30:31 invalid openEuler version: 20.03-LTS-LTS-SP4
=== RUN   TestGetOSVersion/cpe:/a:openEuler:23.09
--- PASS: TestGetOSVersion (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:22.03-LTS-SP2 (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:21.03 (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:openEuler:20.03-LTS-LTS-SP4 (0.00s)
    --- PASS: TestGetOSVersion/cpe:/a:openEuler:23.09 (0.00s)
PASS
coverage: 84.7% of statements
ok      github.com/aquasecurity/trivy-db/pkg/vulnsrc/openeuler  2.057s  coverage: 84.7% of statements

wjunLu · 2024-07-12T03:51:05Z

@DmitriyLewen Do you have some other suggestions for this PR?

DmitriyLewen · 2024-07-12T07:02:40Z

Hello @wjunLu
I refactored your code a little:

updated logic for arches (788f43b + d396db7)
add arch to Get function - 66c9b6b
Can you take a look and confirm that i didn't miss anything?

If this is okay - please update aquasecurity/trivy#6475 (you can use go mod edit -replace to use commit from your fork).

wjunLu · 2024-07-12T07:04:58Z

Hello @wjunLu I refactored your code a little:

updated logic for arches (788f43b + d396db7)

add arch to Get function - 66c9b6b
Can you take a look and confirm that i didn't miss anything?

If this is okay - please update aquasecurity/trivy#6475 (you can use go mod edit -replace to use commit from your fork).

Thank you very much! I'm checking this.

wjunLu · 2024-07-12T07:18:56Z

Hello @wjunLu I refactored your code a little:

updated logic for arches (788f43b + d396db7)

add arch to Get function - 66c9b6b
Can you take a look and confirm that i didn't miss anything?

If this is okay - please update aquasecurity/trivy#6475 (you can use go mod edit -replace to use commit from your fork).

Thank you again! I have no problem for this! I will update aquasecurity/trivy#6475 soon.

wjunLu · 2024-07-12T10:23:06Z

Hello @wjunLu I refactored your code a little:

updated logic for arches (788f43b + d396db7)

add arch to Get function - 66c9b6b
Can you take a look and confirm that i didn't miss anything?

If this is okay - please update aquasecurity/trivy#6475 (you can use go mod edit -replace to use commit from your fork).

wjunLu · 2024-07-12T10:26:51Z

@DmitriyLewen So sorry!
I accidentally closed this PR, please retest it. I have updated aquasecurity/trivy#6475, please check.
Thank you very much!

DmitriyLewen

@wjunLu Thanks for your work!
LGTM

@knqyf263 take a look, please

wjunLu · 2024-07-16T01:14:51Z

@DmitriyLewen I have updated my branch from upstream, please re-run the tests. Thank you!

knqyf263 · 2024-07-16T03:23:43Z

I'll take a look today.

knqyf263 · 2024-07-16T06:58:58Z

pkg/vulnsrc/openeuler/openeuler.go

+		return ""
+	}
+	version := parts[4]
+	// e.g. 23.09, 22.03-LTS, 22.03-LTS-SP3


Should we treat 22.03-LTS, 22.03-LTS-SP1, and other versions differently? For example, alpine 3.19.0 and 3.19.1 are considered the same version in Trivy from the security advisory perspective, as their fixed versions are the same.

I tend to preserve those versions, since they have different lifecycles (https://www.openeuler.org/en/other/lifecycle/) and different fixed versions.

For example:
The fixed version of kernel in openEuler-22.03-LTS-SP3 is 5.10.0-217.0.0.120, but that in 22.03-LTS-SP4 is kernel-5.10.0-217.0.0.116

see https://repo.openeuler.org/security/data/cvrf/2024/cvrf-openEuler-SA-2024-1792.xml and https://repo.openeuler.org/security/data/cvrf/2024/cvrf-openEuler-SA-2024-1795.xml

pkg/vulnsrc/openeuler/openeuler.go

knqyf263 · 2024-07-16T07:28:37Z

pkg/vulnsrc/openeuler/openeuler.go

+func getAffectedPackages(productTree ProductTree) []Package {
+	var pkgs = make(map[string]Package) // pkgID => Package
+	for _, branch := range productTree.Branches {
+		// `src` pkgs are not installed in openEuler.


We can get a source package name from RPMBDB.

$ docker run --rm -it openeuler/openeuler:20.03-lts [root@5462ae7535d3 /]# rpm -qa --qf "%{NAME} %{SOURCERPM}\n" | grep glibc glibc-common glibc-2.28-36.oe1.src.rpm glibc glibc-2.28-36.oe1.src.rpm

So, I'm wondering if a source package name and a list of binary package names are equivalent in terms of vulnerability detection. In other words, wouldn't it be enough to save only the source package name and the fixed version in the DB? It has a great benefit from the perspective of DB size.

Let's take an example. Currently, we save all binary names here, like glibc-devel, nscd, etc.
https://github.com/aquasecurity/vuln-list/blob/ecca778da16828205caa70ba6941582f70041104/openeuler/2021/openEuler-SA-2021-1013.json#L79-L210

I'm wondering if storing only glibc is enough.
https://github.com/aquasecurity/vuln-list/blob/ecca778da16828205caa70ba6941582f70041104/openeuler/2021/openEuler-SA-2021-1013.json#L231-L242

We do that for other distributions. If only the binary packages really affected by the vulnerability are listed, they should be preserved, but the current advisory appears to list all binary packages.

I tried to find out this, the result is as the example shows above that the really affected package is only glibc. I will change the code, for aarch64 and x86_64 packages, only the binary like glibc will be preserved, others like glibc-common or glibc-debuginfo ... will not be preserved. Is that OK?

only the binary like glibc will be preserved, others like glibc-common or glibc-debuginfo ... will not be preserved. Is that OK?

I meant we may want to store only source packages. The source glibc and the binary glibc are technically different. In this example, by chance, there is a binary package name identical to the source package name, but there should also be examples where it does not exist.

How about storing the source package name and the affected architectures, since I think there are cases where x86_64 is affected but aarch64 is not?

Yes, such as Affected package: glibc with Arches: [x86_64, aarch64, noaarch]?

Exactly. That's my idea. But I'm not confident as I'm not familiar with openEuler. If it turns out we need binary package names in the future, we will be able to fix it without breaking. If you also don't find any issues, we can go with source names.

Hi, @DmitriyLewen, could you please check the changes currently? Thank you very much!

Hi @DmitriyLewen @knqyf263, I'm still looking forward to your suggestions, please review the new changes as soon as you have time.
Thank you very much!

@wjunLu Please be patient. Maintainers have numerous other tasks and might be taking the summer vacation. It is good to remind maintainers, but please do that only once a week. There is not much point in notifying daily.

oh, sorry for that

LGTM.
I updated the logic a bit to get the arches by OS version - eee8cdb

This is necessary to avoid adding unaffected arches.
See the test in 751c88d

DmitriyLewen · 2024-07-31T06:53:02Z

pkg/vulnsrc/openeuler/openeuler.go

+	// e.g. cpe:/a:openEuler:openEuler:22.03-LTS-SP3
+	parts := strings.Split(cpe, ":")
+	if len(parts) != 5 || parts[2] != "openEuler" {
+		return ""
+	}


@wjunLu I found an incorrect CPE format - https://github.com/aquasecurity/vuln-list/blob/ecca778da16828205caa70ba6941582f70041104/openeuler/2022/openEuler-SA-2022-1773.json#L97

I checked other advisories. This format only appears in this file.
Do we need to parse this case or is it a typo by openEular and they should fix it on their end?

Yes, I confirmed that some files exist such typo, and those errors occurred in the earlier advisories.

I will try to ask the community to fix this, but I think those advisories that have been released may not be easy to modify.

I think those advisories that have been released may not be easy to modify.

I hope that it is possible to correct one advisory.

If no - we must provide for such cases

If no - we must provide for such cases

How to do this? list such cases in README or some other place?

no, i meant we need to update our logic to add the ability to get the OS version for these cases.

@DmitriyLewen Thanks!
Please see

trivy-db/pkg/vulnsrc/openeuler/openeuler.go

Line 197 in 4fa6f19

if len(parts) != 5 || parts[2] != "openEuler" {

I added codes to use the wrong format getting the OS version, is that OK?

wjunLu · 2024-07-31T08:40:59Z

pkg/vulnsrc/openeuler/openeuler.go

+	// e.g., cpe:/a:openEuler:openEuler:22.03-LTS-SP3
+	parts := strings.Split(cpe, ":")
+	if len(parts) != 5 || parts[2] != "openEuler" {
+		// e.g., cpe:/a:openEuler:openEuler-22.03-LTS


@DmitriyLewen I did some changes here, to get OS version from the wrong format, please check.

@DmitriyLewen Please re-run the tests and tell me what to do next to push this PR merged. Thank you very much!

I try not to use regex if possible.
I updated the logic -1dbede2
@wjunLu please take a look.

Thanks!

Your commit is better.

DmitriyLewen

@wjunLu and i updated logic to use src packages.

@knqyf263 take a look, when you have time.

wjunLu · 2024-08-12T03:24:27Z

@wjunLu and i updated logic to use src packages.

@knqyf263 take a look, when you have time.

@knqyf263 Could please check this?

wjunLu · 2024-08-26T09:08:15Z

@wjunLu and i updated logic to use src packages.

@knqyf263 take a look, when you have time.

Hi @knqyf263!
If you have some suggestions, please let me know or comment here. Thank you very much!

wjunLu · 2024-09-06T01:41:21Z

Hi, @DmitriyLewen @knqyf263 !
Are you busy with other higher-priority things lately? I sincerely hope you can review this PR when you have time.
Thank you very much!

wjunLu · 2024-09-18T07:45:38Z

Hi @knqyf263 ! Please take a look when you have time.
Thank you very much!

Yikun · 2024-09-23T05:58:43Z

Looks like it‘s ready to support openEuler CVE database.

@knqyf263 Would you mind taking a final look?

martin-g · 2024-10-08T05:28:42Z

aquasecurity/trivy#6475 has been closed due to inactivity while it actually waits for this PR...
I hope openEuler will be part of Trivy soon!

wjunLu · 2024-10-11T10:07:01Z

@DmitriyLewen I just merged the upstream's latest code into my forked branch, please re-run the test when you have time. Thank you!

wjunLu requested a review from knqyf263 as a code owner April 8, 2024 11:08

This was referenced Apr 8, 2024

feat(openEuler): Add module for updating openEuler os cves aquasecurity/vuln-list-update#284

Merged

feat: Add support for openEuler OS. aquasecurity/trivy#6475

Open

wjunLu changed the title ~~Add openEuler CVE database~~ feat(openEuler): Add openEuler CVE database Apr 11, 2024

knqyf263 requested a review from DmitriyLewen July 10, 2024 03:22

DmitriyLewen approved these changes Jul 10, 2024

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DmitriyLewen reviewed Jul 11, 2024

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wjunLu closed this Jul 12, 2024

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wjunLu commented Jul 31, 2024

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wjunLu and others added 18 commits October 11, 2024 16:30

Add openEuler cve db.

2631f4c

Fix code

3dd2d2d

Fix types struct

8e0827c

Fix

00e409b

Modify the code based on review comments

62a58b9

Fix bug

f3e83b7

Add arches for each package

2ede756

refactor: update logic to work with arches

57def35

refactor: update Get function

e96042a

fix: sort arches

79dd45d

test: decrease vuln description

b7f3349

test: remove unused advisory

b97174c

correct log format.

e78763c

Fix: change into store affected src packages

f216b18

fix: check arches by OS versions

b6994f8

test: use test file with different arches for src pkgs

e8d869e

Fix: parse OS version

198a60d

refactor: replace regex to strings logic

6286f5b

wjunLu force-pushed the main branch from ff198df to 6286f5b Compare October 11, 2024 09:19

feat(openEuler): Add openEuler CVE database #397

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feat(openEuler): Add openEuler CVE database #397

Conversation

wjunLu commented Apr 8, 2024

Description

What's openEuler?

Trivy does not support openEuler

To support openEuler

Discussion

Relatived PRs

CLAassistant commented Apr 8, 2024 • edited Loading

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