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cvelistGitHub_MCVELIST:CVE-2024-45412
HistorySep 10, 2024 - 3:19 p.m.

CVE-2024-45412 Yeti affected by a Potential Denial of Service due to the One Milion Unicode characters attack

2024-09-1015:19:40
CWE-770
GitHub_M
www.cve.org
3
yeti
vulnerability
denial of service
unicode
attack
windows
resources
compatibility form
nfkd
special characters
patch
cve-2024-45412

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0

Percentile

16.4%

Yeti bridges the gap between CTI and DFIR practitioners by providing a Forensics Intelligence platform and pipeline. Remote user-controlled data tags can reach a Unicode normalization with a compatibility form NFKD. Under Windows, such normalization is costly in resources and may lead to denial of service with attacks such as One Million Unicode payload. This can get worse with the use of special Unicode characters like U+2100 (℀), or U+2105 (℅) which could lead the payload size to be tripled. Versions prior to 2.1.11 are affected by this vulnerability. The patch is included in 2.1.11.

CNA Affected

[
  {
    "vendor": "yeti-platform",
    "product": "yeti",
    "versions": [
      {
        "version": "< 2.1.11",
        "status": "affected"
      }
    ]
  }
]

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0

Percentile

16.4%

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