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CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0

16 Sep 2005 — The default configuration on OpenSSL before 0.9.8 uses MD5 for creating message digests instead of a more cryptographically strong algorithm, which makes it easier for remote attackers to forge certificates with a valid certificate authority signature. • http://www.cits.rub.de/MD5Collisions • CWE-327: Use of a Broken or Risky Cryptographic Algorithm •

CVSS: 7.5EPSS: 0%CPEs: 28EXPL: 0

26 May 2005 — The design of Advanced Encryption Standard (AES), aka Rijndael, allows remote attackers to recover AES keys via timing attacks on S-box lookups, which are difficult to perform in constant time in AES implementations. • http://cr.yp.to/antiforgery/cachetiming-20050414.pdf •

CVSS: 5.9EPSS: 2%CPEs: 18EXPL: 1

03 Mar 2003 — 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 information leak (timing discrepancy) that may make it easier to launch cryptographic attacks that rely on distinguishing between padding and MAC verification errors, possibly leading to extraction of the original plaintext, aka the "Vaudenay timing attack." ssl3_get_record en s3_ptk.c de OpenSSL anteriores a 0.9.7a y 0.9.6 anteriores ... • https://www.exploit-db.com/exploits/22264 • CWE-203: Observable Discrepancy •

CVSS: 9.8EPSS: 74%CPEs: 34EXPL: 1

31 Jul 2002 — 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 large session ID in SSL3. Desbordamiento de búfer en OpenSSL 0.9.6d y anteriores, y 0.9.7-beta2 y anteriores, permite a atacantes remotos ejecutar código arbitrario mediante una clave maestra de cliente larga en SSL2 o un ID de sesión largo en SSL3 • https://www.exploit-db.com/exploits/40347 •

CVSS: 7.5EPSS: 12%CPEs: 34EXPL: 1

31 Jul 2002 — 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. La librería ASN1 de Open SSL 0.9.6d y anterior, y 0.9.7-beta2 y anterior, permite que atacantes remotos provoquen una denegación de servicio por medio de codificaciones inválidas. • https://www.exploit-db.com/exploits/23199 •

CVSS: 9.8EPSS: 1%CPEs: 34EXPL: 0

31 Jul 2002 — 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 denial of service and possibly execute arbitrary code. OpenSSL 0.9.6.d y anteriores, y 0.9.7-beta2 y anteriores, no manejan adecuadamente las representaciones ASCII de enteros en plataformas de 64 bits, lo que podría permitir a atacantes causar una denegación de servicio y posiblemente ejecutar código arbitrario. • ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-033.0.txt •

CVSS: 7.5EPSS: 0%CPEs: 10EXPL: 0

10 Jul 2001 — 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 information, which could be used by attackers to predict future pseudo-random numbers. • ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2001-013.txt.asc •

CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0

12 Jun 2000 — 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 them to produce weak keys which may be more easily broken. • http://archives.neohapsis.com/archives/freebsd/2000-06/0083.html •

CVSS: 9.1EPSS: 0%CPEs: 1EXPL: 0

22 Mar 1999 — OpenSSL and SSLeay allow remote attackers to reuse SSL sessions and bypass access controls. • http://www.osvdb.org/3936 • CWE-384: Session Fixation •