| Vulnerability Name: | CVE-2012-2942 (CCN-75777) | ||||||||||||||||
| Assigned: | 2012-05-21 | ||||||||||||||||
| Published: | 2012-05-21 | ||||||||||||||||
| Updated: | 2017-08-29 | ||||||||||||||||
| Summary: | Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.tune.bufsize is set to a value greater than the default and header rewriting is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors. | ||||||||||||||||
| CVSS v3 Severity: | 7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
| ||||||||||||||||
| CVSS v2 Severity: | 5.1 Medium (CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P) 3.8 Low (Temporal CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
5.0 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
| ||||||||||||||||
| Vulnerability Type: | CWE-119 | ||||||||||||||||
| Vulnerability Consequences: | Gain Access | ||||||||||||||||
| References: | Source: MITRE Type: CNA CVE-2012-2942 Source: CCN Type: HAProxy Web Site ChangeLog Source: CONFIRM Type: UNKNOWN http://haproxy.1wt.eu/#news Source: CONFIRM Type: UNKNOWN http://haproxy.1wt.eu/download/1.4/src/CHANGELOG Source: CONFIRM Type: Vendor Advisory http://haproxy.1wt.eu/git?p=haproxy-1.4.git;a=commit;h=30297cb17147a8d339eb160226bcc08c91d9530b Source: CCN Type: SA49261 HAProxy Trash Buffer Overflow Vulnerability Source: SECUNIA Type: Vendor Advisory 49261 Source: GENTOO Type: UNKNOWN GLSA-201301-02 Source: DEBIAN Type: UNKNOWN DSA-2711 Source: DEBIAN Type: DSA-2711 haproxy -- several vulnerabilities Source: MLIST Type: UNKNOWN [oss-security] 20120523 CVE request: haproxy trash buffer overflow flaw Source: MLIST Type: UNKNOWN [oss-security] 20120523 Re: CVE request: haproxy trash buffer overflow flaw Source: MLIST Type: UNKNOWN [oss-security] 20120528 Duplicate CVE identifiers (CVE-2012-2391 and CVE-2012-2942) assigned to HAProxy issue Source: CCN Type: OSVDB ID: 82092 HAProxy Boundary Error Trash Buffer Data Copying Remote Overflow Source: BID Type: UNKNOWN 53647 Source: CCN Type: BID-53647 HAProxy Trash Buffer Overflow Vulnerability Source: UBUNTU Type: UNKNOWN USN-1800-1 Source: XF Type: UNKNOWN haproxy-trash-bo(75777) Source: XF Type: UNKNOWN haproxy-trash-bo(75777) | ||||||||||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||||||||||
| Oval Definitions | |||||||||||||||||
| |||||||||||||||||
| BACK | |||||||||||||||||