CVE-2017-8844
CVSS V2 Medium 6.8
CVSS V3 High 7.8
Description
The read_1g function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted archive.
Overview
- CVE ID
- CVE-2017-8844
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2017-05-08T14:29:00
- Last Modified Date
- 2022-12-09T16:05:17
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:long_range_zip_project:long_range_zip:0.631:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/ckolivas/lrzip/issues/70 | Issue Tracking Patch Third Party Advisory |
| https://blogs.gentoo.org/ago/2017/05/07/lrzip-heap-based-buffer-overflow-write-in-read_1g-stream-c/ | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/202005-01 | |
| https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-8844 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8844 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:58:49 | Added to TrackCVE | |||
| 2022-12-02 16:40:37 | 2017-05-08T14:29Z | 2017-05-08T14:29:00 | CVE Published Date | updated |
| 2022-12-02 16:40:38 | 2022-09-02T16:32:18 | CVE Modified Date | updated | |
| 2022-12-02 16:40:38 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-09 16:06:12 | 2022-12-09T16:05:17 | CVE Modified Date | updated | |
| 2022-12-09 16:06:12 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |