CVE-2021-32142
LibRaw: stack buffer overflow in LibRaw_buffer_datastream::gets() in src/libraw_datastream.cpp
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attacker to escalate privileges via the LibRaw_buffer_datastream::gets(char*, int) in /src/libraw/src/libraw_datastream.cpp.
A flaw was found in the LibRaw package. A stack buffer overflow in the LibRaw_buffer_datastream::gets() function in src/libraw_datastream.cpp caused by a maliciously crafted file may result in compromised confidentiality and integrity and an application crash.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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
- 2021-05-07 CVE Reserved
- 2023-02-17 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2024-10-08 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (10)
| URL | Tag | Source |
|---|---|---|
| https://github.com/gtt1995 | Not Applicable | |
| https://lists.debian.org/debian-lts-announce/2023/05/msg00025.html | Mailing List |
|
| https://www.libraw.org | Product |
| URL | Date | SRC |
|---|---|---|
| https://github.com/LibRaw/LibRaw/issues/400 | 2024-08-03 |
| URL | Date | SRC |
|---|---|---|
| https://github.com/LibRaw/LibRaw/commit/bc3aaf4223fdb70d52d470dae65c5a7923ea2a49 | 2023-11-07 |