CVE-2017-7544
CVSS V2 Medium 6.4
CVSS V3 Critical 9.1
Description
libexif through 0.6.21 is vulnerable to out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c caused by improper length computation of the allocated data of an ExifMnote entry which can cause denial-of-service or possibly information disclosure.
Overview
- CVE ID
- CVE-2017-7544
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2017-09-21T21:29:00
- Last Modified Date
- 2020-06-11T15:15:10
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:libexif_project:libexif:*:*:*:*:*:*:*:* | 1 | OR | 0.6.21 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 6.4
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.1
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://sourceforge.net/p/libexif/bugs/130/ | Exploit Third Party Advisory |
| https://usn.ubuntu.com/4277-1/ | |
| https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html | |
| http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-7544 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7544 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:28:27 | Added to TrackCVE | |||
| 2022-12-02 21:17:48 | 2017-09-21T21:29Z | 2017-09-21T21:29:00 | CVE Published Date | updated |
| 2022-12-02 21:17:48 | 2020-06-11T15:15:10 | CVE Modified Date | updated | |
| 2022-12-02 21:17:48 | Modified | Vulnerability Status | updated |