Upstream information

CVE-2013-2028 at MITRE

Description

The ngx_http_parse_chunked function in http/ngx_http_parse.c in nginx 1.3.9 through 1.4.0 allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a chunked Transfer-Encoding request with a large chunk size, which triggers an integer signedness error and a stack-based buffer overflow.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.5 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network Network
Access Complexity Low Low
Authentication None None
Confidentiality Impact Partial Partial
Integrity Impact Partial Partial
Availability Impact Partial Partial
SUSE Bugzilla entries: 821184 [VERIFIED / FIXED], 998156 [RESOLVED / UPSTREAM]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 nginx Already fixed
SUSE Linux Enterprise High Performance Computing 15-ESPOS nginx Already fixed
SUSE Linux Enterprise High Performance Computing 15-LTSS nginx Already fixed
SUSE Linux Enterprise Server 15-ESPOS nginx Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 nginx Already fixed
Products past their end of life and not receiving proactive updates anymore.
SUSE Lifecycle Management Server 1.3 nginx-1.0 Not affected
SUSE Linux Enterprise Module for Server Applications 15 nginx Already fixed
SUSE Linux Enterprise Server 15 nginx Already fixed
SUSE Linux Enterprise Server 15-LTSS nginx Already fixed
SUSE Studio Onsite 1.3 nginx-1.0 Not affected


SUSE Timeline for this CVE

CVE page created: Sat Jul 20 12:16:52 2013
CVE page last modified: Fri Oct 13 19:00:55 2023