Vulnerability Details : CVE-2015-8854
The marked package before 0.3.4 for Node.js allows attackers to cause a denial of service (CPU consumption) via unspecified vectors that trigger a "catastrophic backtracking issue for the em inline rule," aka a "regular expression denial of service (ReDoS)."
Vulnerability category: Denial of service
Products affected by CVE-2015-8854
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- cpe:2.3:a:marked_project:marked:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-8854
1.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-8854
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | 2024-02-09 |
CWE ids for CVE-2015-8854
-
Assigned by: nvd@nist.gov (Primary)
-
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-8854
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BO2RMVVZVV6NFTU46B5RYRK7ZCXYARZS/
[SECURITY] Fedora 32 Update: marked-1.1.0-3.fc32 - package-announce - Fedora Mailing-Lists
-
https://nodesecurity.io/advisories/23
npmBroken Link;Patch;Vendor Advisory
-
https://support.f5.com/csp/article/K05052081?utm_source=f5support&utm_medium=RSS
-
https://support.f5.com/csp/article/K05052081?utm_source=f5support&%3Butm_medium=RSS
NodeJS vulnerability CVE-2015-8854Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M6BJG6RGDH7ZWVVAUFBFI5L32RSMQN2S/
[SECURITY] Fedora 31 Update: marked-1.1.0-3.fc31 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M6BJG6RGDH7ZWVVAUFBFI5L32RSMQN2S/
[SECURITY] Fedora 31 Update: marked-1.1.0-3.fc31 - package-announce - Fedora Mailing-Lists
-
http://www.openwall.com/lists/oss-security/2016/04/20/11
oss-security - various vulnerabilities in Node.js packagesMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BO2RMVVZVV6NFTU46B5RYRK7ZCXYARZS/
[SECURITY] Fedora 32 Update: marked-1.1.0-3.fc32 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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