CVE-2024-22911: n/a in n/a
A stack-buffer-underflow vulnerability was found in SWFTools v0.9.2, in the function parseExpression at src/swfc.c:2602.
AI Analysis
Technical Summary
CVE-2024-22911 is a high-severity stack-buffer-underflow vulnerability identified in SWFTools version 0.9.2, specifically within the parseExpression function located in src/swfc.c at line 2602. A stack-buffer-underflow occurs when a program reads or writes data before the beginning of a buffer on the stack, which can lead to undefined behavior including memory corruption. In this case, the vulnerability allows an attacker to potentially manipulate the program's control flow or corrupt memory, resulting in high impact on confidentiality, integrity, and availability. The vulnerability has a CVSS 3.1 base score of 7.8, indicating a high severity level. The vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H reveals that the attack requires local access (AV:L), low attack complexity (AC:L), no privileges required (PR:N), but does require user interaction (UI:R). The scope is unchanged (S:U), and the impact on confidentiality, integrity, and availability is high (C:H/I:H/A:H). Although no known exploits are reported in the wild yet, the vulnerability's nature and impact make it a critical concern for users of SWFTools. The lack of vendor or product information beyond SWFTools and absence of a patch link suggests that mitigation may require manual intervention or workarounds until an official fix is released. The vulnerability is categorized under CWE-787, which corresponds to out-of-bounds write errors, reinforcing the risk of memory corruption and potential arbitrary code execution.
Potential Impact
For European organizations using SWFTools, particularly those involved in processing or generating SWF (Shockwave Flash) files, this vulnerability poses a significant risk. Exploitation could lead to arbitrary code execution, data breaches, or denial of service, impacting critical business operations and sensitive data confidentiality. Given the high impact on confidentiality, integrity, and availability, organizations could face operational disruptions, intellectual property theft, or compliance violations under GDPR if personal data is compromised. The requirement for local access and user interaction means that attackers might leverage social engineering or insider threats to trigger the vulnerability. Industries such as media production, digital content creation, and any sectors relying on legacy SWF processing tools are particularly vulnerable. The absence of known exploits in the wild currently reduces immediate risk but does not eliminate the threat, especially as attackers often develop exploits post-disclosure. European organizations should prioritize identifying SWFTools usage within their environments and assess exposure to this vulnerability.
Mitigation Recommendations
1. Immediate identification and inventory of all systems running SWFTools v0.9.2 or earlier versions to assess exposure. 2. Restrict local access to systems with SWFTools installed to trusted users only, minimizing the risk of exploitation requiring local access. 3. Educate users about the risk of interacting with untrusted SWF files or executing SWFTools commands without verification to reduce the likelihood of user interaction-based exploitation. 4. Monitor for updates or patches from the SWFTools community or maintainers; apply patches promptly once available. 5. As a temporary workaround, consider disabling or removing SWFTools where feasible, or replacing it with alternative tools that do not have this vulnerability. 6. Implement application whitelisting and endpoint protection solutions that can detect or block anomalous behavior related to SWFTools exploitation attempts. 7. Conduct regular security audits and vulnerability scans focusing on legacy multimedia processing tools to identify similar risks. 8. Establish strict file handling policies for SWF files, including scanning for malicious content before processing.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Poland, Sweden
CVE-2024-22911: n/a in n/a
Description
A stack-buffer-underflow vulnerability was found in SWFTools v0.9.2, in the function parseExpression at src/swfc.c:2602.
AI-Powered Analysis
Technical Analysis
CVE-2024-22911 is a high-severity stack-buffer-underflow vulnerability identified in SWFTools version 0.9.2, specifically within the parseExpression function located in src/swfc.c at line 2602. A stack-buffer-underflow occurs when a program reads or writes data before the beginning of a buffer on the stack, which can lead to undefined behavior including memory corruption. In this case, the vulnerability allows an attacker to potentially manipulate the program's control flow or corrupt memory, resulting in high impact on confidentiality, integrity, and availability. The vulnerability has a CVSS 3.1 base score of 7.8, indicating a high severity level. The vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H reveals that the attack requires local access (AV:L), low attack complexity (AC:L), no privileges required (PR:N), but does require user interaction (UI:R). The scope is unchanged (S:U), and the impact on confidentiality, integrity, and availability is high (C:H/I:H/A:H). Although no known exploits are reported in the wild yet, the vulnerability's nature and impact make it a critical concern for users of SWFTools. The lack of vendor or product information beyond SWFTools and absence of a patch link suggests that mitigation may require manual intervention or workarounds until an official fix is released. The vulnerability is categorized under CWE-787, which corresponds to out-of-bounds write errors, reinforcing the risk of memory corruption and potential arbitrary code execution.
Potential Impact
For European organizations using SWFTools, particularly those involved in processing or generating SWF (Shockwave Flash) files, this vulnerability poses a significant risk. Exploitation could lead to arbitrary code execution, data breaches, or denial of service, impacting critical business operations and sensitive data confidentiality. Given the high impact on confidentiality, integrity, and availability, organizations could face operational disruptions, intellectual property theft, or compliance violations under GDPR if personal data is compromised. The requirement for local access and user interaction means that attackers might leverage social engineering or insider threats to trigger the vulnerability. Industries such as media production, digital content creation, and any sectors relying on legacy SWF processing tools are particularly vulnerable. The absence of known exploits in the wild currently reduces immediate risk but does not eliminate the threat, especially as attackers often develop exploits post-disclosure. European organizations should prioritize identifying SWFTools usage within their environments and assess exposure to this vulnerability.
Mitigation Recommendations
1. Immediate identification and inventory of all systems running SWFTools v0.9.2 or earlier versions to assess exposure. 2. Restrict local access to systems with SWFTools installed to trusted users only, minimizing the risk of exploitation requiring local access. 3. Educate users about the risk of interacting with untrusted SWF files or executing SWFTools commands without verification to reduce the likelihood of user interaction-based exploitation. 4. Monitor for updates or patches from the SWFTools community or maintainers; apply patches promptly once available. 5. As a temporary workaround, consider disabling or removing SWFTools where feasible, or replacing it with alternative tools that do not have this vulnerability. 6. Implement application whitelisting and endpoint protection solutions that can detect or block anomalous behavior related to SWFTools exploitation attempts. 7. Conduct regular security audits and vulnerability scans focusing on legacy multimedia processing tools to identify similar risks. 8. Establish strict file handling policies for SWF files, including scanning for malicious content before processing.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2024-01-11T00:00:00.000Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6841d069182aa0cae2e88627
Added to database: 6/5/2025, 5:14:17 PM
Last enriched: 7/7/2025, 4:25:11 PM
Last updated: 8/15/2025, 10:49:59 AM
Views: 12
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