CVE-2020-1469 json
Infinite loop in .Net Bond
published 6y ago modified 4mo ago also GHSA-rqrc-8q8f-cp9c , EUVD-2022-1826
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.8%
- EPSS 4.8% chance of exploitation in 30 days, percentile 92%
- public exploits
- 0
- none known
Summary
A denial of service vulnerability exists when the .NET implementation of Bond improperly parses input, aka 'Bond Denial of Service Vulnerability'.
Patch / fix
- nuget Bond.Core.CSharp 9.0.1
Is CVE-2020-1469 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
4.84% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| nuget | Bond.Core.CSharp | >=3.0.0, <9.0.1 |
9.0.1 |
Affected products
- Microsoft Bond 9.0.1
Classification
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2020-1469
web, patch, vendor-advisory
-
github.com
/microsoft/bond/commit/3afea822c42dd0095fedb9e7db9ebb99165e7343
web
-
github.com
/microsoft/bond/commit/b0fd4a15a7cae946dd2855122559ca59cc34dbea
web
-
nvd.nist.gov
/vuln/detail/CVE-2020-1469
advisory
-
github.com
/microsoft/bond
web
-
msrc.microsoft.com
/update-guide/en-US/vulnerability/CVE-2020-1469
web
-
nuget.org
/packages/Bond.Core.CSharp/9.0.1
web
Sources
- CVE List CVE-2020-1469
- GitHub Advisory GHSA-rqrc-8q8f-cp9c
- NVD CVE-2020-1469
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.