CVE-2014-6269: haproxy Numeric Errors
Vulnerability summary
CVE-2014-6269 is a medium (CVSS 5.0) Numeric Errors vulnerability in haproxy. EPSS estimates a 3.81% chance of exploitation in the next 30 days, higher than 90% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 30-09-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
3.81%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
No change 0.00 pp
From 3.81% on 22-09-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundExploit Reference (article.gmane.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Redhat2 products
- haproxy< 0:1.5.2-3.el7_0
- haproxy-debuginfo< 0:1.5.2-3.el7_0
Debian1 product
- haproxy< 1.5.4-1
Haproxy1 product
- haproxyEOL1.5:dev23 | 1.5:dev24 | 1.5:dev25 | 1.5:dev26 | 1.5.0 | 1.5.1 | 1.5.2 | 1.5.3
Ubuntu1 product
- haproxy< 1.4.24-2
4 vendors · 5 products