6.4

CVE-2015-3237: haxx curl Improper Input Validation

CVSS: 6.4v2.0MediumModified
AliasesDEBIAN-CVE-2015-3237
Published 22-06-2015Last modified 06-08-2024

Vulnerability summary

CVE-2015-3237 is a medium (CVSS 6.4) Improper Input Validation vulnerability in haxx curl. EPSS estimates a 8.30% chance of exploitation in the next 30 days, higher than 94.8% of scored vulnerabilities.

Overall risk
27/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.4/10
010
Medium · v2.0 (NVD)
EPSS score
8.30%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 1

Timeline

  1. 22-06-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The smb_request_state function in cURL and libcurl 7.40.0 through 7.42.1 allows remote SMB servers to obtain sensitive information from memory or cause a denial of service (out-of-bounds read and crash) via crafted length and offset values.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

8.30%

Chance of exploitation in the next 30 days

Percentile

95%

Versus all other CVEs

30-day change

0.00 pp

From 8.30% on 18-09-2026

18-09-202618-10-2026
EPSS score
8.30%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Haxx2 products
  • curl7.40.0 | 7.41.0 | 7.42.0 | 7.42.1
  • libcurl7.40.0 | 7.41.0 | 7.42.0 | 7.42.1
Oracle2 products
Debian1 product
  • curl< 7.43.0-1
Hp1 product

4 vendors · 6 products

References

12 links
Show all 12 references