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Libesmtp

First CVE: Oct 4, 2002Active for: 24 yearsTotal CVEs: 2

Libesmtp is a focused SMTP client library used for email transmission functionality in applications, with a narrow product portfolio concentrated on the core library itself. The observed vulnerability profile centers on the library's email-protocol handling surface; live severity, exploitation, and exposure counts are shown alongside this summary.

FAUCET AI Generated
2
Total CVEs
Bottom 1%
1.0
Avg CVEs / Product / Year
More Avg CVEs / Product / Year than 12% of tracked vendors
8.7
Avg CVSS Score
Higher Avg CVSS Score than 57% of tracked vendors
0.0%
In CISA KEV
Bottom 1%

Trends Over Time

The number and severity of CVEs published that impact products developed by Libesmtp over time

Volume of CVEsAvg CVSS Base Score
First CVE
Oct 4, 2002
23 years ago
Most Recent CVE
Dec 26, 2019
2,402 days ago

Products(1 total)

Top CVEs

Signals from CVEs in this vendor scope (2 CVEs).

2 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-2019-19977CRITICAL
libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read.
Dec 26, 20199.830NONO
CVE-2002-1090HIGH
Buffer overflow in read_smtp_response of protocol.c in libesmtp before 0.8.11 allows a remote SMTP server to (1) execute arbitrary code via a certain response or (2) cause a denial
Oct 4, 20027.524NONO
View all 2 CVEs →

CVE Severity & Scoring

Severity distribution of CVEs that affect this vendor's products2 CVEs
50%
50%
Severity distribution among all CVEs352,231 CVEs
45%
40%
11%
HighCritical
Attack Vector
Local0 (0.0%)
Network1 (50.0%)
Unknown1 (50.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low1 (50.0%)
High0 (0.0%)
Unknown1 (50.0%)
User Interaction
None1 (50.0%)
Unknown1 (50.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None1 (50.0%)
Unknown1 (50.0%)

Exploit Exposure

Signals from CVEs in this vendor scope (2 CVEs).

CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%

Social Chatter

An overview of all social media posts that mention a CVE ID that affects a product developed by Libesmtp.

Media Mentions

Media articles that mention a CVE ID that affects a product developed by Libesmtp — matched by CVE ID, not by vendor name.

Top CNAs Publishing CVEs For Libesmtp's Products

View all 1 CNAs →