CVE-2020-12861
sane-backends: Heap buffer overflow in epsonds_net_read in epsonds-net.c
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A heap buffer overflow in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to execute arbitrary code, aka GHSL-2020-080.
Un desbordamiento del búfer de la pila en SANE Backends versiones anteriores a 1.0.30, permite a un dispositivo malicioso conectado a la misma red local que la víctima ejecutar código arbitrario, también se conoce como GHSL-2020-080
A flaw was found in sane-backends in versions prior to 1.0.30. A heap buffer overflow in epsonds_net_read function could lead to a remote denial of service. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
*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
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-05-14 CVE Reserved
- 2020-06-24 CVE Published
- 2024-07-01 EPSS Updated
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-122: Heap-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://packetstormsecurity.com/files/172841/SANE-Backends-Memory-Corruption-Code-Execution.html |
|
| URL | Date | SRC |
|---|---|---|
| https://securitylab.github.com/advisories/GHSL-2020-075-libsane | 2024-08-04 |
| URL | Date | SRC |
|---|---|---|
| https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html | 2023-06-12 |
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html | 2023-06-12 | |
| http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html | 2023-06-12 | |
| https://usn.ubuntu.com/4470-1 | 2023-06-12 | |
| https://access.redhat.com/security/cve/CVE-2020-12861 | 2020-07-21 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1850556 | 2020-07-21 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Sane-project Search vendor "Sane-project" | Sane Backends Search vendor "Sane-project" for product "Sane Backends" | < 1.0.30 Search vendor "Sane-project" for product "Sane Backends" and version " < 1.0.30" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | esm |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 20.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04" | lts |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.1 Search vendor "Opensuse" for product "Leap" and version "15.1" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.2 Search vendor "Opensuse" for product "Leap" and version "15.2" | - |
Affected
| ||||||