Vulnerability Details : CVE-2012-1577
lib/libc/stdlib/random.c in OpenBSD returns 0 when seeded with 0.
Products affected by CVE-2012-1577
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:openbsd:openbsd:-:*:*:*:*:*:*:*
- cpe:2.3:a:dietlibc_project:dietlibc:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-1577
0.91%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 74 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-1577
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2012-1577
-
The product uses a Pseudo-Random Number Generator (PRNG) but does not correctly manage seeds.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-1577
-
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdlib/random.c#rev1.16
CVS log for src/lib/libc/stdlib/random.cVendor Advisory
-
https://security-tracker.debian.org/tracker/CVE-2012-1577
CVE-2012-1577Third Party Advisory
-
https://github.com/ensc/dietlibc/blob/master/CHANGES
dietlibc/CHANGES at master · ensc/dietlibc · GitHubThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2012/03/23/14
oss-security - Re: CVE for OpenBSD random() bug?Mailing List;Third Party Advisory
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