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cvelistAMICVELIST:CVE-2024-3708
HistoryMay 23, 2024 - 12:11 a.m.

CVE-2024-3708 maliciously crafted http request could cause lighttpd crash, information leak, or other non-deterministic behavior

2024-05-2300:11:32
CWE-200
AMI
www.cve.org
lighttpd
vulnerability
1.4.51
http request
memory disclosure
remote attack

2.3 Low

CVSS4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

PASSIVE

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/SC:N/VI:N/SI:N/VA:L/SA:N

6.3 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.0%

A condition exists in lighttpd version prior to 1.4.51 whereby a remote attacker can craft an http request which could result in multiple outcomes:
1.) cause lighttpd to access freed memory in which case the process lighttpd is running in could be terminated or other non-deterministic behavior could result
2.) a memory information disclosure event could result which could be used to determine the state of memory which could then be used to theoretically bypass ALSR protections

This CVE will be updated with more details on July 9th, 2024 after affected parties have had time to remediate.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "lighttpd",
    "repo": "https://github.com/lighttpd",
    "vendor": "lighttpd",
    "versions": [
      {
        "lessThan": "1.4.51",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

2.3 Low

CVSS4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

PASSIVE

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/SC:N/VI:N/SI:N/VA:L/SA:N

6.3 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.0%

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