Vulnerability Details : CVE-2020-12862
An out-of-bounds read in SANE Backends before 1.0.30 may allow a malicious device connected to the same local network as the victim to read important information, such as the ASLR offsets of the program, aka GHSL-2020-082.
Products affected by CVE-2020-12862
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
- cpe:2.3:o:sane-project:sane_backends:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-12862
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-12862
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.3
|
LOW | AV:A/AC:L/Au:N/C:P/I:N/A:N |
6.5
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2020-12862
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-12862
-
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html
[security-announce] openSUSE-SU-2020:1798-1: important: Security updateMailing List;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html
[security-announce] openSUSE-SU-2020:1791-1: important: Security updateMailing List;Third Party Advisory
-
https://usn.ubuntu.com/4470-1/
USN-4470-1: sane-backends vulnerabilities | Ubuntu security notices | UbuntuThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2020/08/msg00029.html
[SECURITY] [DLA 2332-1] sane-backends security updateMailing List;Third Party Advisory
-
https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html
[sane-announce] SANE Backends 1.0.30 security bug fix releaseMailing List;Release Notes;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2020/10/msg00010.html
[SECURITY] [DLA 2332-2] sane-backends regression updateMailing List;Third Party Advisory
-
https://securitylab.github.com/advisories/GHSL-2020-075-libsane
GHSL-2020-075, GHSL-2020-079, GHSL-2020-080, GHSL-2020-081, GHSL-2020-082, GHSL-2020-083, GHSL-2020-084: Multiple vulnerabilities in SANE Backends (DoS, RCE) - GitHub Security LabExploit;Third Party Advisory
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