CVE-2020-27545
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-10-21 CVE Reserved
- 2023-04-15 CVE Published
- 2024-08-04 CVE Updated
- 2024-11-05 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-763: Release of Invalid Pointer or Reference
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf | Product | |
| https://sourceforge.net/projects/libdwarf | Product | |
| https://www.prevanders.net/dwarfbug.html#DW202010-001 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/davea42/libdwarf-code/commit/95f634808c01f1c61bbec56ed2395af997f397ea | 2023-04-26 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Libdwarf Project Search vendor "Libdwarf Project" | Libdwarf Search vendor "Libdwarf Project" for product "Libdwarf" | < 2020-10-17 Search vendor "Libdwarf Project" for product "Libdwarf" and version " < 2020-10-17" | - |
Affected
| ||||||