MEDIUM
Yaws before 1.80 allows remote attackers to cause a denial of service (memory consumption and crash) via a request with a large number of headers
Published Mar 2, 2009
5.0
MEDIUMCVSS 2.0
EPSS 10.40%
Description
Yaws before 1.80 allows remote attackers to cause a denial of service (memory consumption and crash) via a request with a large number of headers.
Affected products
No data.
OR
- ≤ 1.79
- 1.50
- 1.51
- 1.52
- 1.53
- 1.54
- 1.55
- 1.56
- 1.57
- 1.58
- 1.61
- 1.62
- 1.63
- 1.64
- 1.65
- 1.66
- 1.67
- 1.68
- 1.70
- 1.71
- 1.72
- 1.73
- 1.74
- 1.75
- 1.76
- 1.77
- 1.78
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.
No CVSS v3.1 score for this CVE.
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.
10.40% 0.10397
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.10397
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 | 10.40% (0.10397) | 95.60th | v5 (v2026.06.15) |
| Jun 15, 2026 | 10.40% (0.10397) | 95.13th | v5 (v2026.06.15) |
| Mar 2, 2026 | 19.53% (0.19531) | 95.32th | v4 (v2025.03.14) |
| Oct 16, 2025 | 22.40% (0.22404) | 95.55th | v4 (v2025.03.14) |
| Sep 18, 2025 | 20.53% (0.20534) | 95.38th | v4 (v2025.03.14) |
| Mar 30, 2025 | 25.60% (0.25598) | 95.78th | v4 (v2025.03.14) |
| Mar 29, 2025 | 30.81% (0.30806) | 94.84th | v4 (v2025.03.14) |
| Mar 17, 2025 | 25.60% (0.25598) | 95.78th | v4 (v2025.03.14) |
| Dec 12, 2024 | 18.20% (0.18197) | 96.37th | v3 (v2023.03.01) |
| Oct 16, 2024 | 18.20% (0.18197) | 96.29th | v3 (v2023.03.01) |
| Mar 7, 2023 | 19.58% (0.19584) | 95.47th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.20% (0.07197) | 92.42th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.20% (0.07197) | 91.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.20% (0.07197) | 80.47th | v2 (v2022.01.01) |
Weaknesses (1)
References (8)
- http://secunia.com/advisories/33979 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/34239 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2009/dsa-1740 vendor-advisoryx_refsource_DEBIAN
- http://www.openwall.com/lists/oss-security/2009/02/19/1 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/33834 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2009/0590 vdb-entryx_refsource_VUPEN
- http://yaws.hyber.org/ x_refsource_CONFIRMVendor Advisory
- https://www.exploit-db.com/exploits/8148 exploitx_refsource_EXPLOIT-DB
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/33979 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://secunia.com/advisories/34239 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.debian.org/security/2009/dsa-1740 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.openwall.com/lists/oss-security/2009/02/19/1 | mailing-listx_refsource_MLIST | |
| http://www.securityfocus.com/bid/33834 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2009/0590 | vdb-entryx_refsource_VUPEN | |
| http://yaws.hyber.org/ | x_refsource_CONFIRMVendor Advisory | |
| https://www.exploit-db.com/exploits/8148 | exploitx_refsource_EXPLOIT-DB |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 2, 2009
Updated Aug 7, 2024
Reserved Mar 2, 2009
Link CVE-2009-0751
CISA Vulnrichment
Updated n/a