Openssl
Vendor:
First CVE: Nov 23, 2004 · Active for 21 years
9
Total CVEs
More Total CVEs than 86% of tracked products
1.8
Avg CVEs / Year
Higher CVE frequency than 60% of tracked products
5.8
Avg CVSS
Higher Avg CVSS than 17% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Openssl over time
Volume of CVEsAvg CVSS Base Score
First CVE
Nov 23, 2004
21 years ago
Most Recent CVE
Feb 8, 2013
4,914 days ago
CVE Severity & Scoring
Openssl9 CVEs
78%
22%
All CVEs352,294 CVEs
45%
40%
11%
MediumHigh
Attack Vector
Local0 (0.0%)
Network1 (11.1%)
Unknown8 (88.9%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low1 (11.1%)
High0 (0.0%)
Unknown8 (88.9%)
User Interaction
None1 (11.1%)
Unknown8 (88.9%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None1 (11.1%)
Unknown8 (88.9%)
Top CVEs
Signals from CVEs in this product scope (9 CVEs).
9 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2009-1386MEDIUM ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occur | Jun 4, 2009 | 5.0 | 77 | NO | YES |
CVE-2012-2110HIGH The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in OpenSSL before 0.9.8v, 1.0.0 before 1.0.0i, and 1.0.1 before 1.0.1a does not properly interpret integer data, which allo | Apr 19, 2012 | 7.5 | 63 | NO | YES |
CVE-2012-2333MEDIUM Integer underflow in OpenSSL before 0.9.8x, 1.0.0 before 1.0.0j, and 1.0.1 before 1.0.1c, when TLS 1.1, TLS 1.2, or DTLS is used with CBC encryption, allows remote attackers to cau | May 14, 2012 | 6.8 | 40 | NO | NO |
CVE-2013-0166MEDIUM OpenSSL before 0.9.8y, 1.0.0 before 1.0.0k, and 1.0.1 before 1.0.1d does not properly perform signature verification for OCSP responses, which allows remote OCSP servers to cause a | Feb 8, 2013 | 5.0 | 29 | NO | NO |
CVE-2004-0079HIGH The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake t | Nov 23, 2004 | 7.5 | 29 | NO | NO |
CVE-2009-4355MEDIUM Memory leak in the zlib_stateful_finish function in crypto/comp/c_zlib.c in OpenSSL 0.9.8l and earlier and 1.0.0 Beta through Beta 4 allows remote attackers to cause a denial of se | Jan 14, 2010 | 5.0 | 23 | NO | NO |
CVE-2004-0112MEDIUM The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not properly check the length of Kerberos tickets during a handshake, whi | Nov 23, 2004 | 5.0 | 23 | NO | NO |
CVE-2009-1387MEDIUM The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and dae | Jun 4, 2009 | 5.0 | 21 | NO | NO |
CVE-2004-0081MEDIUM OpenSSL 0.9.6 before 0.9.6d does not properly handle unknown message types, which allows remote attackers to cause a denial of service (infinite loop), as demonstrated using the Co | Nov 23, 2004 | 5.0 | 18 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (9 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
1 CVE
11.1% of CVEs· 97th percentile
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
2 CVEs
22.2% of CVEs· 90th percentile
Social Chatter
Signals from CVEs in this product scope (9 CVEs).
Media Mentions
Signals from CVEs in this product scope (9 CVEs).
Top CNAs Publishing CVEs For Openssl
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 0.9.7a-2 | 9 | 5.8 | 18.5% | 0 | 2 |
| 0.9.6b-3 | 9 | 5.8 | 24.7% | 0 | 2 |
| 0.9.6-15 | 9 | 5.8 | 24.7% | 0 | 2 |