openEuler 20.03 LTS update for sane-backends
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2020-12861 |
| CWE-ID | CWE-20 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
openEuler Operating systems & Components / Operating system sane-backends-daemon Operating systems & Components / Operating system package or component sane-backends-libs Operating systems & Components / Operating system package or component sane-backends-devel Operating systems & Components / Operating system package or component sane-backends-debuginfo Operating systems & Components / Operating system package or component sane-backends-drivers-scanners Operating systems & Components / Operating system package or component sane-backends-drivers-cameras Operating systems & Components / Operating system package or component sane-backends-debugsource Operating systems & Components / Operating system package or component sane-backends-help Operating systems & Components / Operating system package or component sane-backends Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Input validation error
EUVDB-ID: #VU28100
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2020-12861
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within the epsonds component in SANE Backends. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS
sane-backends-daemon: before 1.0.28-7
sane-backends-libs: before 1.0.28-7
sane-backends-devel: before 1.0.28-7
sane-backends-debuginfo: before 1.0.28-7
sane-backends-drivers-scanners: before 1.0.28-7
sane-backends-drivers-cameras: before 1.0.28-7
sane-backends-debugsource: before 1.0.28-7
sane-backends-help: before 1.0.28-7
sane-backends: before 1.0.28-7
CPE2.3- cpe:2.3:o:openeuler:openeuler:20.03:LTS:*:*:*:*:*:*
- cpe:2.3:a:openeuler:sane-backends-daemon:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:sane-backends-libs:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:sane-backends-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:sane-backends-debuginfo:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:sane-backends-drivers-scanners:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:sane-backends-drivers-cameras:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:sane-backends-debugsource:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:sane-backends-help:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:sane-backends:*:*:*:*:*:openeuler:*:*
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2020-1107
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
