VDB
CVE-2021-29662
CVE-2021-29662
PUBLISHED
The Data::Validate::IP module through 0.29 for Perl does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses.
EPSS 0.28% · 51.4th percentile
Risk Scores
EPSS Score
0.28%
51.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | libdata-validate-ip-perl | 0.24-1, 0.25-1, 0 |
| Ubuntu:20.04:LTS | libdata-validate-ip-perl | 0, 0.27-1 |
| Ubuntu:18.04:LTS | libdata-validate-ip-perl | 0, 0.27-1 |
Exploit Intelligence
- https://blog.urth.org/2021/03/29/security-issues-in-perl-ip-address-distros/ (nist-nvd)
- https://github.com/sickcodes/security/blob/master/advisories/SICK-2021-018.md (nist-nvd)
- https://sick.codes/sick-2021-018/ (nist-nvd)
- https://github.com/houseabsolute/Data-Validate-IP/commit/3bba13c819d616514a75e089badd75002fd4f14e (circl)
- https://github.com/houseabsolute/Data-Validate-IP (circl)
- https://security.netapp.com/advisory/ntap-20210604-0002/ (circl)
Timeline
- Mar 31, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-29662 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-29662 third-party-advisory