OP
Product
OpenSSL
by OpenSSL · last CVE Sep 29, 2026
On CISA KEVExploited in the wild
317
CVEs
1
On KEV
9.8
Max CVSS
14
New 30D
Severity mix
Critical 17High 87Medium 74Low 13
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2004-0975
–
0%
Feb 9
The der_chop script in the openssl package in Trustix Secure Linux 1.5 through 2.1 and other operating systems allows local users to overwrite files via a symlink attack on…
Affected: 0.9.6; 0.9.6a; 0.9.6b; 0.9.6c; 0.9.6d; 0.9.6e; +10 more
CVE-2004-0112
–
10%
Nov 23
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,…
Affected: 0.9.6c; 0.9.6d; 0.9.6e; 0.9.6f; 0.9.6g; 0.9.6h; +10 more
CVE-2004-0081
–
7%
Nov 23
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…
Affected: 0.9.6c; 0.9.6d; 0.9.6e; 0.9.6f; 0.9.6g; 0.9.6h; +10 more
CVE-2003-0851
–
6%
Dec 1
OpenSSL 0.9.6k allows remote attackers to cause a denial of service (crash via large recursion) via malformed ASN.1 sequences
Affected: 0.9.6; 0.9.6a; 0.9.6b; 0.9.6c; 0.9.6d; 0.9.6e; +9 more
CVE-2003-0543
–
27%
Nov 17
Integer overflow in OpenSSL 0.9.6 and 0.9.7 allows remote attackers to cause a denial of service (crash) via an SSL client certificate with certain ASN.1 tag values
Affected: 0.9.6; 0.9.7
CVE-2002-1568
–
3%
Nov 17
OpenSSL 0.9.6e uses assertions when detecting buffer overflow attacks instead of less severe mechanisms, which allows remote attackers to cause a denial of service (crash) via…
Affected: 0.9.6e
CVE-2003-0544
–
7%
Nov 17
OpenSSL 0.9.6 and 0.9.7 does not properly track the number of characters in certain ASN.1 inputs, which allows remote attackers to cause a denial of service (crash) via an SSL…
Affected: 0.9.6; 0.9.7
CVE-2003-0147
–
7%
Mar 31
OpenSSL does not use RSA blinding by default, which allows local and remote attackers to obtain the server's private key by determining factors using timing differences on (1) the…
Affected: 0.9.6; 0.9.6a; 0.9.6b; 0.9.6c; 0.9.6d; 0.9.6e; +5 more
CVE-2003-0131
–
7%
Mar 24
The SSL and TLS components for OpenSSL 0.9.6i and earlier, 0.9.7, and 0.9.7a allow remote attackers to perform an unauthorized RSA private key operation via a modified…
Affected: 0.9.6; 0.9.6a; 0.9.6b; 0.9.6c; 0.9.6d; 0.9.6e; +5 more
CVE-2003-0078
–
14%
Mar 3
ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a MAC computation if an incorrect block cipher padding is used, which causes an…
Affected: before 0.9.6i; 0.9.6i; 0.9.7; 0.9.7; 0.9.7; 0.9.7; +3 more
CVE-2002-0657
–
9%
Aug 12
Buffer overflow in OpenSSL 0.9.7 before 0.9.7-beta3, with Kerberos enabled, allows attackers to execute arbitrary code via a long master key
Affected: 0.9.7; 0.9.7
CVE-2002-0659
–
36%
Aug 12
The ASN1 library in OpenSSL 0.9.6d and earlier, and 0.9.7-beta2 and earlier, allows remote attackers to cause a denial of service via invalid encodings
Affected: 0.9.1c; 0.9.2b; 0.9.3; 0.9.4; 0.9.5; 0.9.5a; +7 more
CVE-2002-0655
–
8%
Aug 12
OpenSSL 0.9.6d and earlier, and 0.9.7-beta2 and earlier, does not properly handle ASCII representations of integers on 64 bit platforms, which could allow attackers to cause a…
Affected: 0.9.1c; 0.9.2b; 0.9.3; 0.9.4; 0.9.5; 0.9.5a; +7 more
CVE-2002-0656
–
90%
Aug 12
Buffer overflows in OpenSSL 0.9.6d and earlier, and 0.9.7-beta2 and earlier, allow remote attackers to execute arbitrary code via (1) a large client master key in SSL2 or (2) a…
Affected: 0.9.1c; 0.9.2b; 0.9.3; 0.9.4; 0.9.5; 0.9.5a; +7 more
CVE-2001-1141
–
5%
Jul 10
The Pseudo-Random Number Generator (PRNG) in SSLeay and OpenSSL before 0.9.6b allows attackers to use the output of small PRNG requests to determine the internal state…
Affected: 0.9.1c; 0.9.2b; 0.9.3; 0.9.4; 0.9.5; 0.9.6; +1 more
CVE-2000-0535
–
1%
Jun 12
OpenSSL 0.9.4 and OpenSSH for FreeBSD do not properly check for the existence of the /dev/random or /dev/urandom devices, which are absent on FreeBSD Alpha systems, which causes…
Affected: 0.9.4
CVE-1999-0428
–
3%
Mar 22
OpenSSL and SSLeay allow remote attackers to reuse SSL sessions and bypass access controls
Affected: before 0.9.2b
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