CVE-2011-2723
CVSS V2 Medium 5.7
CVSS V3 None
Description
The skb_gro_header_slow function in include/linux/netdevice.h in the Linux kernel before 2.6.39.4, when Generic Receive Offload (GRO) is enabled, resets certain fields in incorrect situations, which allows remote attackers to cause a denial of service (system crash) via crafted network traffic.
Overview
- CVE ID
- CVE-2011-2723
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2011-09-06T15:55:08
- Last Modified Date
- 2023-02-13T01:20:16
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 2.6.39.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:M/Au:N/C:N/I:N/A:C
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 5.7
- Severity
- MEDIUM
- Exploitability Score
- 5.5
- Impact Score
- 6.9
References
| Reference URL | Reference Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=726552 | Issue Tracking Patch Third Party Advisory |
| http://openwall.com/lists/oss-security/2011/07/28/13 | Mailing List Patch Third Party Advisory |
| http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=17dd759c67f21e34f2156abcf415e1f60605a188 | Patch Vendor Advisory |
| http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4 | Broken Link |
| http://openwall.com/lists/oss-security/2011/07/29/1 | Mailing List Patch Third Party Advisory |
| http://securitytracker.com/id?1025876 | Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/48929 | Third Party Advisory VDB Entry |
| http://www.redhat.com/support/errata/RHSA-2011-1321.html | Third Party Advisory |
| http://marc.info/?l=bugtraq&m=139447903326211&w=2 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2011-2723 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2723 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:26:57 | Added to TrackCVE | |||
| 2023-02-13 02:03:12 | 2023-02-13T01:20:16 | CVE Modified Date | updated | |
| 2023-02-13 02:03:12 | Analyzed | Modified | Vulnerability Status | updated |