CVE-2012-3418

EPSS

4.84%V4

Vector

Network

Published

2012-08-27
21h00 +00:00

Modified

2012-09-07
07h00 +00:00

Official links

CVE.org

NVD

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Criteria applied when sending the alert: compared with the last alert sent + differences in CISA, EPSS, CVSS, CWE, Solutions, CPE.

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CVE Descriptions

libpcp in Performance Co-Pilot (PCP) before 3.6.5 allows remote attackers to cause a denial of service and possibly execute arbitrary code via (1) a PDU with the numcreds field value greater than the number of actual elements to the __pmDecodeCreds function in p_creds.c; (2) the string byte number value to the __pmDecodeNameList function in p_pmns.c; (3) the numids value to the __pmDecodeIDList function in p_pmns.c; (4) unspecified vectors to the __pmDecodeProfile function in p_profile.c; the (5) status number value or (6) string number value to the __pmDecodeNameList function in p_pmns.c; (7) certain input to the __pmDecodeResult function in p_result.c; (8) the name length field (namelen) to the DecodeNameReq function in p_pmns.c; (9) a crafted PDU_FETCH request to the __pmDecodeFetch function in p_fetch.c; (10) the namelen field in the __pmDecodeInstanceReq function in p_instance.c; (11) the buflen field to the __pmDecodeText function in p_text.c; (12) PDU_INSTANCE packets to the __pmDecodeInstance in p_instance.c; or the (13) c_numpmid or (14) v_numval fields to the __pmDecodeLogControl function in p_lcontrol.c, which triggers integer overflows, heap-based buffer overflows, and/or buffer over-reads.

CVE Informations

Related Weaknesses

CWE-ID	Weakness Name	Source
CWE-189	Category : Numeric Errors Weaknesses in this category are related to improper calculation or conversion of numbers.

Metrics

Metrics	Score	Severity	CVSS Vector	Source
V2	5		AV:N/AC:L/Au:N/C:N/I:N/A:P	nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	8.23%	–	–
2022-03-13	–	–	8.23%	–	–
2022-04-03	–	–	8.23%	–	–
2023-03-12	–	–	–	7.25%	–
2023-11-12	–	–	–	8.69%	–
2024-01-28	–	–	–	9.88%	–
2024-02-11	–	–	–	9.88%	–
2024-06-02	–	–	–	9.88%	–
2024-07-28	–	–	–	10.44%	–
2024-09-15	–	–	–	10.77%	–
2024-11-10	–	–	–	10.89%	–
2025-03-02	–	–	–	9.67%	–
2025-01-19	–	–	–	10.89%	–
2025-03-09	–	–	–	9.67%	–
2025-03-18	–	–	–	–	4.84%
2025-03-18	–	–	–	–	4.84,%

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

EPSS First.org

Date	Percentile
2022-02-06	82%
2022-03-13	83%
2022-04-03	93%
2023-03-12	93%
2023-11-12	94%
2024-01-28	94%
2024-02-11	95%
2024-06-02	95%
2024-07-28	95%
2024-09-15	95%
2024-11-10	95%
2025-03-02	95%
2025-01-19	95%
2025-03-09	95%
2025-03-18	89%
2025-03-18	89%