Null pointer dereference

The ASN.1 signature-verification implementation in the rsaitemverify function in crypto/rsa/rsaameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service NULL pointer dereference and application crash via crafted RSA PSS parameters to an endpoint that uses the...

Memory corruption

The ASN1itemexd2i function in crypto/asn1/tasndec.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a does not reinitialize CHOICE and ADB data structures, which might allow attackers to cause a denial of service invalid write operation and memory...

CVE-2015-0208

The ASN.1 signature-verification implementation in the rsaitemverify function in crypto/rsa/rsaameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service NULL pointer dereference and application crash via crafted RSA PSS parameters to an endpoint that uses the...

USN-2537-1: OpenSSL vulnerabilities

It was discovered that OpenSSL incorrectly handled malformed EC private key files. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service, or execute arbitrary code. CVE-2015-0209 Stephen Henson discovered that OpenSSL incorrectly handled...

MGASA-2015-0111 Updated openssl packages fix security vulnerabilities

Updated openssl packages fix security vulnerabilities: The function ASN1TYPEcmp will crash with an invalid read if an attempt is made to compare ASN.1 boolean types. Since ASN1TYPEcmp is used to check certificate signature algorithm consistency this can be used to crash any certificate verificati...

Updated openssl packages fix security vulnerabilities

Updated openssl packages fix security vulnerabilities: The function ASN1TYPEcmp will crash with an invalid read if an attempt is made to compare ASN.1 boolean types. Since ASN1TYPEcmp is used to check certificate signature algorithm consistency this can be used to crash any certificate verificati...

OpenSSL < 1.0.2a Multiple Vulnerabilities

Binary data 801935.prm...

Vulnerability in OpenSSL - PKCS7 NULL pointer dereferences

PKCS7 NULL pointer dereference. The PKCS7 parsing code does not handle missing outer ContentInfo correctly. An attacker can craft malformed ASN.1-encoded PKCS7 blobs with missing content and trigger a NULL pointer dereference on parsing. Applications that verify PKCS7 signatures, decrypt PKCS7 da...

Vulnerability in OpenSSL - Segmentation fault in ASN1_TYPE_cmp

Segmentation fault in ASN1TYPEcmp. The function ASN1TYPEcmp will crash with an invalid read if an attempt is made to compare ASN.1 boolean types. Since ASN1TYPEcmp is used to check certificate signature algorithm consistency this can be used to crash any certificate verification operation and...

Vulnerability in OpenSSL - ASN.1 structure reuse memory corruption

ASN.1 structure reuse memory corruption. Reusing a structure in ASN.1 parsing may allow an attacker to cause memory corruption via an invalid write. Such reuse is and has been strongly discouraged and is believed to be rare. Found by Emilia Käsper OpenSSL development team...

openssl: multiple issues

CVE-2015-1787 denial of service If client auth is used then a server can segfault in the event of a DHE ciphersuite being selected and a zero length ClientKeyExchange message being sent by the client. This could be exploited in a DoS attack. - CVE-2015-0207 denial of service The DTLSv1listen...

Vulnerability in OpenSSL - Segmentation fault for invalid PSS parameters

Segmentation fault for invalid PSS parameters. The signature verification routines will crash with a NULL pointer dereference if presented with an ASN.1 signature using the RSA PSS algorithm and invalid parameters. Since these routines are used to verify certificate signature algorithms this can ...

CVE-2015-0208

The ASN.1 signature-verification implementation in the rsaitemverify function in crypto/rsa/rsaameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service NULL pointer dereference and application crash via crafted RSA PSS parameters to an endpoint that uses the...

CVE-2015-0208

CVE-2015-0208 : OpenSSL 1.0.2 before 1.0.2a is vulnerable in the RSA PSS signature verification (rsa_ameth.c) where crafted ASN.1 parameters can trigger a NULL pointer dereference in certificate verification, leading to service denial. Affected product/version: OpenSSL 1.0.2 up to but not includi...

CVE-2015-0208

The ASN.1 signature-verification implementation in the rsaitemverify function in crypto/rsa/rsaameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service NULL pointer dereference and application crash via crafted RSA PSS parameters to an endpoint that uses the...

FreeBSD-SA-15:06.openssl

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-15:06.openssl Security Advisory The FreeBSD Project Topic: Multiple OpenSSL vulnerabilities Category: contrib Module: openssl Announced: 2015-03-19; Last revise...

Debian DSA-3186-1 : nss - security update

It was discovered that the Mozilla Network Security Service library nss incorrectly handled certain ASN.1 lengths. A remote attacker could possibly use this issue to perform a data-smuggling attack. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in th...

CVE-2015-0289

The PKCS7 implementation in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a does not properly handle a lack of outer ContentInfo, which allows attackers to cause a denial of service NULL pointer dereference and application crash by leveraging an applicati...

[SECURITY] [DSA 3186-1] nss security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3186-1 [email protected] http://www.debian.org/security/ Salvatore Bonaccorso March 13, 2015 http://www.debian.org/security/faq -...

Debian Security Advisory DSA 3186-1 (nss - security update)

It was discovered that the Mozilla Network Security Service library nss incorrectly handled certain ASN.1 lengths. A remote attacker could possibly use this issue to perform a data-smuggling attack. OpenVAS Vulnerability Test $Id: deb3186.nasl 6609 2017-07-07 12:05:59Z cfischer $ Auto-generated...