CVE-2015-1789
CVSS V2 Medium 4.3
CVSS V3 High 7.5
Description
The X509_cmp_time function in crypto/x509/x509_vfy.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted length field in ASN1_TIME data, as demonstrated by an attack against a server that supports client authentication with a custom verification callback.
Overview
- CVE ID
- CVE-2015-1789
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2015-06-12T19:59:02
- Last Modified Date
- 2023-02-13T00:46:47
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* | 1 | OR | 0.9.8zf | |
cpe:2.3:a:openssl:openssl:1.0.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0f:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0g:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0h:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0i:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0j:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0k:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0l:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0m:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0n:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0o:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0p:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0q:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.0r:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:oracle:sparc-opl_service_processor:*:*:*:*:*:*:*:* | 1 | OR | 1121 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2015-1789 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1789 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:46:10 | Added to TrackCVE | |||
2022-12-02 05:02:12 | 2015-06-12T19:59Z | 2015-06-12T19:59:02 | CVE Published Date | updated |
2022-12-02 05:02:12 | 2021-11-17T22:15:40 | CVE Modified Date | updated | |
2022-12-02 05:02:12 | Modified | Vulnerability Status | updated | |
2022-12-13 13:06:05 | 2022-12-13T12:15:15 | CVE Modified Date | updated | |
2022-12-13 13:06:08 | References | updated | ||
2023-01-19 16:05:10 | Modified | Undergoing Analysis | Vulnerability Status | updated |
2023-01-20 15:04:54 | Undergoing Analysis | Modified | Vulnerability Status | updated |
2023-02-02 17:05:00 | 2023-02-02T16:16:40 | CVE Modified Date | updated | |
2023-02-02 17:05:00 | The X509_cmp_time function in crypto/x509/x509_vfy.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted length field in ASN1_TIME data, as demonstrated by an attack against a server that supports client authentication with a custom verification callback. | An out-of-bounds read flaw was found in the X509_cmp_time() function of OpenSSL, which is used to test the expiry dates of SSL/TLS certificates. An attacker could possibly use a specially crafted SSL/TLS certificate or CRL (Certificate Revocation List), which when parsed by an application would cause that application to crash. | Description | updated |
2023-02-02 17:05:03 | References | updated | ||
2023-02-13 01:05:57 | 2023-02-13T00:46:47 | CVE Modified Date | updated | |
2023-02-13 01:05:58 | An out-of-bounds read flaw was found in the X509_cmp_time() function of OpenSSL, which is used to test the expiry dates of SSL/TLS certificates. An attacker could possibly use a specially crafted SSL/TLS certificate or CRL (Certificate Revocation List), which when parsed by an application would cause that application to crash. | The X509_cmp_time function in crypto/x509/x509_vfy.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted length field in ASN1_TIME data, as demonstrated by an attack against a server that supports client authentication with a custom verification callback. | Description | updated |