CVE-2022-2049 — HIGH (7.5) — White Hats Nepal

Q: What is CVE-2022-2049?

CVE-2022-2049 is a vulnerability with a CVSS score of 7.5 (HIGH). In affected versions of Octopus Deploy it is possible to perform a Regex Denial of Service via the package upload function.

Q: How severe is CVE-2022-2049?

CVE-2022-2049 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-2049?

Check the references section above for vendor advisories and patch information. Affected products include: Octopus Octopus Server, Linux Linux Kernel, Microsoft Windows.

Vulnerability Description

In affected versions of Octopus Deploy it is possible to perform a Regex Denial of Service via the package upload function.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Octopus	Octopus Server	>= 0.9, <= 0.9.620.4
Linux	Linux Kernel	-
Microsoft	Windows	-

References

https://advisories.octopus.com/post/2022/sa2022-10/MitigationPatchVendor Advisory
https://advisories.octopus.com/post/2022/sa2022-10/MitigationPatchVendor Advisory

FAQ

What is CVE-2022-2049?

CVE-2022-2049 is a vulnerability with a CVSS score of 7.5 (HIGH). In affected versions of Octopus Deploy it is possible to perform a Regex Denial of Service via the package upload function.

How severe is CVE-2022-2049?

CVE-2022-2049 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-2049?

Check the references section above for vendor advisories and patch information. Affected products include: Octopus Octopus Server, Linux Linux Kernel, Microsoft Windows.