Vulnerability Details : CVE-2017-7436
In libzypp before 20170803 it was possible to retrieve unsigned packages without a warning to the user which could lead to man in the middle or malicious servers to inject malicious RPM packages into a users system.
Vulnerability category: Input validation
Products affected by CVE-2017-7436
- cpe:2.3:a:opensuse:libzypp:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7436
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 52 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7436
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST | |
|
8.1
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
SUSE | |
|
8.1
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST |
CWE ids for CVE-2017-7436
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7436
-
https://www.suse.com/de-de/security/cve/CVE-2017-7436/
CVE-2017-7436 | SUSEVendor Advisory
-
https://bugzilla.suse.com/show_bug.cgi?id=1038984
Bug 1038984 – VUL-0: CVE-2017-7435, CVE-2017-7436: libzypp: rpm-md repository security downgradeIssue Tracking
-
https://lists.opensuse.org/opensuse-security-announce/2017-08/msg00002.html
[security-announce] SUSE-SU-2017:2040-1: important: Security update forVendor Advisory
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