Executive Summary
Summary | |
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Title | libexif security update |
Informations | |||
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Name | DSA-4618 | First vendor Publication | 2020-02-06 |
Vendor | Debian | Last vendor Modification | 2020-02-06 |
Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 6.8 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
An out-of-bounds write vulnerability due to an integer overflow was reported in libexif, a library to parse EXIF files, which could result in denial of service, or potentially the execution of arbitrary code if specially crafted image files are processed. For the oldstable distribution (stretch), this problem has been fixed in version 0.6.21-2+deb9u1. For the stable distribution (buster), this problem has been fixed in version 0.6.21-5.1+deb10u1. We recommend that you upgrade your libexif packages. For the detailed security status of libexif please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libexif |
Original Source
Url : http://www.debian.org/security/2020/dsa-4618 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
50 % | CWE-190 | Integer Overflow or Wraparound (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Os | 5 | |
Os | 3 | |
Os | 2 | |
Os | 1 | |
Os | 1 |
Alert History
Date | Informations |
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2020-02-07 00:17:53 |
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