HIGH
mwlib 0.13 through 0.13.4 has a denial of service vulnerability when parsing #iferror magic functions
Published Nov 12, 2019
7.5
HIGHCVSS 3.1
EPSS 2.08%
Description
mwlib 0.13 through 0.13.4 has a denial of service vulnerability when parsing #iferror magic functions
Affected products
-
- Version 0.13 through 0.13.4 (Fixed in 0.13.5)StatusaffectedConstraints-
- Version
- ≤ 0.13.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
7.5 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.08% 0.02083
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02083
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.08% (0.02083) | 80.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.08% (0.02083) | 79.03th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.12% (0.01122) | 76.75th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.28% (0.00276) | 69.03th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.26% (0.00260) | 64.78th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.26% (0.00260) | 61.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://www.openwall.com/lists/oss-security/2012/03/05/20 x_refsource_MISCMailing ListPatchThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1109 x_refsource_MISCIssue TrackingThird Party Advisory
- https://www.securityfocus.com/bid/52577 x_refsource_MISCThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2012/03/05/20 | x_refsource_MISCMailing ListPatchThird Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1109 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://www.securityfocus.com/bid/52577 | x_refsource_MISCThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Nov 12, 2019
Updated Aug 6, 2024
Reserved Feb 14, 2012
Link CVE-2012-1109
CISA Vulnrichment
Updated n/a