CVE-2019-7664
CVSS V2 Medium 4.3
CVSS V3 Medium 5.5
Description
In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).
Overview
- CVE ID
- CVE-2019-7664
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-02-09T16:29:00
- Last Modified Date
- 2023-02-28T20:45:32
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:elfutils_project:elfutils:0.175:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://sourceware.org/bugzilla/show_bug.cgi?id=24084 | Exploit Issue Tracking Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2019:2197 | |
| https://access.redhat.com/errata/RHSA-2019:3575 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-7664 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7664 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:17:42 | Added to TrackCVE | |||
| 2022-12-03 17:16:22 | 2019-02-09T16:29Z | 2019-02-09T16:29:00 | CVE Published Date | updated |
| 2022-12-03 17:16:22 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-03 17:16:22 | Modified | Vulnerability Status | updated | |
| 2022-12-29 13:08:24 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-28 21:08:34 | 2023-02-28T20:45:32 | CVE Modified Date | updated | |
| 2023-02-28 21:08:34 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |