CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in OpenBSD 4.1/4.2 (Operating System). Affected by this vulnerability is the function tcp_respond
. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:
The tcp_respond function in netinet/tcp_subr.c in OpenBSD 4.1 and 4.2 allows attackers to cause a denial of service (panic) via crafted TCP packets. NOTE: some of these details are obtained from third party information.
The weakness was disclosed 02/28/2008 (Website). The advisory is shared at openbsd.org. This vulnerability is known as CVE-2008-1058 since 02/28/2008. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.
It is declared as proof-of-concept.
Applying a patch is able to eliminate this problem.
The entry 41256 is pretty similar.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 6.7
VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
02/22/2008 🔍02/24/2008 🔍
02/25/2008 🔍
02/28/2008 🔍
02/28/2008 🔍
02/28/2008 🔍
03/16/2015 🔍
09/19/2018 🔍
Sources
Advisory: openbsd.orgStatus: Confirmed
CVE: CVE-2008-1058 (🔍)
SecurityTracker: 1019495
SecurityFocus: 27949 - OpenBSD 'tcp_respond()' Remote Denial of Service Vulnerability
Secunia: 29078 - OpenBSD Two Denial of Service Vulnerabilities, Moderately Critical
Vupen: ADV-2008-0660
See also: 🔍
Entry
Created: 03/16/2015 13:43Updated: 09/19/2018 07:51
Changes: 03/16/2015 13:43 (54), 09/19/2018 07:51 (7)
Complete: 🔍
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