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[email protected]CVE-2014-3484

HistoryFeb 20, 2020 - 4:15 a.m.

CVE-2014-3484

2020-02-2004:15:10

CWE-787

[email protected]

web.nvd.nist.gov

cve-2014-3484

buffer overflow

musl libc

remote attackers

denial of service

dns response

nvd

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.5 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

75.2%

JSON

Multiple stack-based buffer overflows in the __dn_expand function in network/dn_expand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to (1) have unspecified impact via an invalid name length in a DNS response or (2) cause a denial of service (crash) via an invalid name length in a DNS response, related to an infinite loop with no output.

Affected configurations

Vulners

NVD

Node

musl-libcmuslRange1.1–1.1.2

musl-libcmuslRange0.9.13–1.0.3

VendorProductVersionCPE
musl\-libcmusl*cpe:2.3:a:musl\-libc:musl:*:*:*:*:*:*:*:*
musl\-libcmusl*cpe:2.3:a:musl\-libc:musl:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
musl\-libc	musl	*	cpe:2.3:a:musl\-libc:musl::::::::
musl\-libc	musl	*	cpe:2.3:a:musl\-libc:musl::::::::

CNA Affected

[
  {
    "product": "musl libc",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "1.1x before 1.1.2"
      },
      {
        "status": "affected",
        "version": "0.9.13 through 1.0.3"
      }
    ]
  }
]