MEDIUM
Buffer overflow in the Mach-O input file loader in Hex-Rays IDA Pro 5.7 and 6.0 allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted Macho-O file
Published Feb 21, 2011
6.8
MEDIUMCVSS 2.0
EPSS 3.67%
Description
Buffer overflow in the Mach-O input file loader in Hex-Rays IDA Pro 5.7 and 6.0 allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted Macho-O file.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.67% 0.03665
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03665
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.67% (0.03665) | 89.28th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.67% (0.03665) | 88.17th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.62% (0.00623) | 68.34th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.27% (0.02265) | 90.00th | v3 (v2023.03.01) |
| May 24, 2024 | 1.67% (0.01671) | 87.63th | v3 (v2023.03.01) |
| May 10, 2024 | 1.00% (0.00997) | 83.50th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.84% (0.00845) | 81.92th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.95% (0.00946) | 82.73th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.96% (0.00961) | 82.78th | v3 (v2023.03.01) |
| Dec 1, 2023 | 3.07% (0.03070) | 89.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.35% (0.03352) | 89.87th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.15% (0.04146) | 86.08th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.15% (0.04146) | 84.67th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.15% (0.04146) | 68.31th | v2 (v2022.01.01) |
Weaknesses (1)
References (4)
- http://osvdb.org/70846 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/43190 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.vupen.com/english/advisories/2011/0357 vdb-entryx_refsource_VUPENVendor Advisory
- https://www.hex-rays.com/vulnfix.shtml x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/70846 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/43190 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.vupen.com/english/advisories/2011/0357 | vdb-entryx_refsource_VUPENVendor Advisory | |
| https://www.hex-rays.com/vulnfix.shtml | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 21, 2011
Updated Sep 16, 2024
Reserved Feb 21, 2011
Link CVE-2011-1049
CISA Vulnrichment
Updated n/a