Will Estes flex 2.5.4a/2.5.27/2.5.31/2.5.33/2.5.34 Remote Code Execution
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.0 | $0-$5k | 0.00 |
A vulnerability has been found in Will Estes flex 2.5.4a/2.5.27/2.5.31/2.5.33/2.5.34 and classified as critical. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a remote code execution vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Unspecified vulnerability in Fast Lexical Analyzer Generator (flex) before 2.5.35 has unknown impact and attack vectors.
The weakness was shared 01/29/2010 (Website). The advisory is shared for download at freshmeat.net. This vulnerability was named CVE-2010-0634 since 02/12/2010. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.
Upgrading to version 2.5.34 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
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: Remote Code ExecutionCWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: flex 2.5.34
Timeline
01/29/2010 🔍01/29/2010 🔍
01/31/2010 🔍
02/12/2010 🔍
02/12/2010 🔍
03/18/2015 🔍
01/27/2019 🔍
Sources
Advisory: freshmeat.netStatus: Not defined
Confirmation: 🔍
CVE: CVE-2010-0634 (🔍)
OSVDB: 62029 - Fast Lexical Analyzer Generator (Flex) Unspecified Issue
Entry
Created: 03/18/2015 15:15Updated: 01/27/2019 16:51
Changes: 03/18/2015 15:15 (48), 01/27/2019 16:51 (2)
Complete: 🔍
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