HIGH
tog-pegasus: xml hash table collision CPU usage DoS
Published Nov 19, 2019
7.5
HIGHCVSS 3.1
EPSS 2.65%
Description
tog-Pegasus has a package hash collision DoS vulnerability
Affected products
-
- Version Fixed in version 2.12StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Tog-Pegasus | Tog-Pegasus | n/a |
|
Configuration 1
- < 2.12
Configuration 2
OR
- 4.0
- 5.0
- 6.0
No data.
Red Hat Enterprise Linux 4
tog-pegasus
Will not fix
Red Hat Enterprise Linux 5
tog-pegasus
Will not fix
Red Hat Enterprise Linux 6
tog-pegasus
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 4 | tog-pegasus | Will not fix | n/a |
| Red Hat Enterprise Linux 5 | tog-pegasus | Will not fix | n/a |
| Red Hat Enterprise Linux 6 | tog-pegasus | Will not fix | n/a |
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.
2.65% 0.02653
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02653
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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.65% (0.02653) | 85.13th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.65% (0.02653) | 83.63th | v5 (v2026.06.15) |
| Apr 2, 2025 | 0.66% (0.00665) | 68.95th | v4 (v2025.03.14) |
| Mar 30, 2025 | 2.66% (0.02662) | 84.47th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.07% (0.05067) | 82.60th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.61% (0.02610) | 84.62th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.79% (0.00787) | 82.16th | v3 (v2023.03.01) |
| Apr 16, 2024 | 0.79% (0.00787) | 81.20th | v3 (v2023.03.01) |
| Mar 1, 2024 | 0.83% (0.00827) | 81.47th | v3 (v2023.03.01) |
| Apr 8, 2023 | 0.83% (0.00827) | 79.47th | v3 (v2023.03.01) |
| Mar 24, 2023 | 1.08% (0.01076) | 82.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.28% (0.01278) | 83.56th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.02% (0.01018) | 38.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
Weaknesses (1)
References (9)
- http://bugzilla.openpegasus.org/show_bug.cgi?id=9182 x_refsource_MISCIssue TrackingPatchVendor Advisory
- http://www.openwall.com/lists/oss-security/2012/12/14/2 x_refsource_MISCMailing ListThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2011-4967 Vendor Advisory
- https://access.redhat.com/security/cve/cve-2011-4967 x_refsource_MISCThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=796015 Issue Tracking
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4967 x_refsource_MISCIssue TrackingThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2011-4967
- https://www.cve.org/CVERecord?id=CVE-2011-4967
- https://www.securityfocus.com/bid/56941 x_refsource_MISCThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://bugzilla.openpegasus.org/show_bug.cgi?id=9182 | x_refsource_MISCIssue TrackingPatchVendor Advisory | |
| http://www.openwall.com/lists/oss-security/2012/12/14/2 | x_refsource_MISCMailing ListThird Party Advisory | |
| https://access.redhat.com/security/cve/CVE-2011-4967 | Vendor Advisory | |
| https://access.redhat.com/security/cve/cve-2011-4967 | x_refsource_MISCThird Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=796015 | Issue Tracking | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4967 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2011-4967 | ||
| https://www.cve.org/CVERecord?id=CVE-2011-4967 | ||
| https://www.securityfocus.com/bid/56941 | x_refsource_MISCThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Nov 19, 2019
Updated Aug 7, 2024
Reserved Dec 23, 2011
Link CVE-2011-4967
CISA Vulnrichment
Updated n/a