Bug 824542 (CVE-2012-2942)
Summary: | CVE-2012-2942 haproxy: trash buffer overflow flaw can lead to arbitrary code execution | ||
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Product: | [Other] Security Response | Reporter: | Vincent Danen <vdanen> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED ERRATA | QA Contact: | |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | unspecified | CC: | ccoleman, jeremy, jlieskov, kseifried, robinlee.sysu, tkramer |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | haproxy 1.4.21 | Doc Type: | Bug Fix |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2012-12-11 09:17:48 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 824544, 824545, 849288 | ||
Bug Blocks: | 767033, 824547 |
Description
Vincent Danen
2012-05-23 17:34:19 UTC
Created haproxy tracking bugs for this issue Affects: fedora-all [bug 824544] Affects: epel-all [bug 824545] Added CVE as per http://www.openwall.com/lists/oss-security/2012/05/23/15 A duplicate CVE identifier of CVE-2012-2942 has been also assigned to this issue: [4] http://www.openwall.com/lists/oss-security/2012/05/28/1 * Name: CVE-2012-2942 Status: Candidate URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2942 Final-Decision: Interim-Decision: Modified: Proposed: Assigned: 20120527 Category: Reference: CONFIRM:http://haproxy.1wt.eu/#news Reference: CONFIRM:http://haproxy.1wt.eu/download/1.4/src/CHANGELOG Reference: CONFIRM:http://haproxy.1wt.eu/git?p=haproxy-1.4.git;a=commit;h=30297cb17147a8d339eb160226bcc08c91d9530b Reference: BID:53647 Reference: URL:http://www.securityfocus.com/bid/53647 Reference: SECUNIA:49261 Reference: URL:http://secunia.com/advisories/49261 Reference: XF:haproxy-trash-bo(75777) Reference: URL:http://xforce.iss.net/xforce/xfdb/75777 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. The CVE-2012-2391 identifier has been rejected in favour of CVE-2012-2942: -------------------------------------------------------------------------- Name: CVE-2012-2391 Status: Candidate URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2391 [Open URL] Final-Decision: Interim-Decision: Modified: Proposed: Assigned: 20120419 Category: Reference: MLIST:[oss-security] 20120523 CVE request: haproxy trash buffer overflow flaw Reference: URL:http://www.openwall.com/lists/oss-security/2012/05/23/12 Reference: MLIST:[oss-security] 20120523 Re: CVE request: haproxy trash buffer overflow flaw Reference: URL:http://www.openwall.com/lists/oss-security/2012/05/23/15 Reference: MLIST:[oss-security] 20120528 Duplicate CVE identifiers (CVE-2012-2391 and CVE-2012-2942) assigned to HAProxy issue Reference: URL:http://www.openwall.com/lists/oss-security/2012/05/28/1 ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2012-2942. Reason: This candidate is a duplicate of CVE-2012-2942. Notes: All CVE users should reference CVE-2012-2942 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage. ---------------------------------------------------------------------------- So the original haproxy flaw should reference CVE-2012-2942 (instead of CVE-2012-2391). haproxy-1.4.22-1.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. haproxy-1.4.22-1.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report. haproxy-1.4.22-1.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. haproxy-1.4.22-1.el6 has been pushed to the Fedora EPEL 6 stable repository. If problems still persist, please make note of it in this bug report. |