haproxy: remote client denial of service vulnerability
Published Sep 30, 2014
5.0
MEDIUMCVSS 2.0
EPSS 3.81%
Description
Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.
Affected products
No data.
No data.
Red Hat Enterprise Linux 7
haproxy-0:1.5.2-3.el7_0
Fixed · RHSA-2014:1292
OpenShift Enterprise 1
haproxy
Not affected
Red Hat Enterprise Linux 6
haproxy
Affected
Red Hat OpenShift Enterprise 2
haproxy
Not affected
Red Hat OpenShift Enterprise 2
haproxy15side
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | haproxy-0:1.5.2-3.el7_0 | Fixed | RHSA-2014:1292 |
| OpenShift Enterprise 1 | haproxy | Not affected | n/a |
| Red Hat Enterprise Linux 6 | haproxy | Affected | n/a |
| Red Hat OpenShift Enterprise 2 | haproxy | Not affected | n/a |
| Red Hat OpenShift Enterprise 2 | haproxy15side | Not affected | n/a |
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.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.81% (0.03813) | 89.71th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.81% (0.03813) | 88.64th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.13% (0.00128) | 29.71th | v4 (v2025.03.14) |
| Dec 12, 2024 | 5.62% (0.05615) | 93.55th | v3 (v2023.03.01) |
| May 12, 2024 | 5.62% (0.05615) | 93.22th | v3 (v2023.03.01) |
| Mar 26, 2024 | 6.31% (0.06306) | 93.47th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.76% (0.04763) | 91.40th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (11)
- http://article.gmane.org/gmane.comp.web.haproxy/17726 mailing-listx_refsource_MLISTExploit
- http://article.gmane.org/gmane.comp.web.haproxy/18097 mailing-listx_refsource_MLIST
- http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c x_refsource_CONFIRM
- http://rhn.redhat.com/errata/RHSA-2014-1292.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/59936 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/61507 third-party-advisoryx_refsource_SECUNIA
- http://www.openwall.com/lists/oss-security/2014/09/09/23 mailing-listx_refsource_MLIST
- https://access.redhat.com/security/cve/CVE-2014-6269 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1136552 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2014-6269
- https://www.cve.org/CVERecord?id=CVE-2014-6269
| Link | Providers | Tags |
|---|---|---|
| http://article.gmane.org/gmane.comp.web.haproxy/17726 | mailing-listx_refsource_MLISTExploit | |
| http://article.gmane.org/gmane.comp.web.haproxy/18097 | mailing-listx_refsource_MLIST | |
| http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c | x_refsource_CONFIRM | |
| http://rhn.redhat.com/errata/RHSA-2014-1292.html | vendor-advisoryx_refsource_REDHAT | |
| http://secunia.com/advisories/59936 | third-party-advisoryx_refsource_SECUNIA | |
| http://secunia.com/advisories/61507 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.openwall.com/lists/oss-security/2014/09/09/23 | mailing-listx_refsource_MLIST | |
| https://access.redhat.com/security/cve/CVE-2014-6269 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1136552 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2014-6269 | ||
| https://www.cve.org/CVERecord?id=CVE-2014-6269 |
Change history (0)
No recorded changes yet.