CVE-2014-3484
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
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.
Overview
- CVE ID
- CVE-2014-3484
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-02-20T04:15:10
- Last Modified Date
- 2020-02-28T21:14:50
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:*:* | 1 | OR | 0.9.13 | 1.0.3 |
| cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:*:* | 1 | OR | 1.1.0 | 1.1.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| http://git.musl-libc.org/cgit/musl/commit/?id=b3d9e0b94ea73c68ef4169ec82c898ce59a4e30a | Patch |
| http://seclists.org/oss-sec/2014/q2/495 | Mailing List Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2014-3484 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3484 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:48:34 | Added to TrackCVE | |||
| 2022-12-04 11:36:53 | 2020-02-20T04:15Z | 2020-02-20T04:15:10 | CVE Published Date | updated |
| 2022-12-04 11:36:53 | 2020-02-28T21:14:50 | CVE Modified Date | updated | |
| 2022-12-04 11:36:53 | Analyzed | Vulnerability Status | updated |