9.8

CVE-2025-1861: netapp ontap Incorrect Calculation of Buffer Size

CVSS: 9.8v3.1CriticalModified
AliasesUBUNTU-CVE-2025-1861DEBIAN-CVE-2025-1861
Published 30-03-2025Last modified 03-11-2025

Vulnerability summary

CVE-2025-1861 is a critical (CVSS 9.8) Incorrect Calculation of Buffer Size vulnerability in netapp ontap. EPSS estimates a 0.84% chance of exploitation in the next 30 days, higher than 57.1% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
0.84%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 17 · Related 7

Timeline

  1. 30-03-2025
    PublishedVulnerability first disclosed.
  2. 03-11-2025
    Last modifiedVulnerability information updated.

Description

In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when parsing HTTP redirect in the response to an HTTP request, there is currently limit on the location value size caused by limited size of the location buffer to 1024. However as per RFC9110, the limit is recommended to be 8000. This may lead to incorrect URL truncation and redirecting to a wrong location.

CVSS metrics

6 scores · 4 sources · 2 versions

EPSS trend

Probability

0.84%

Chance of exploitation in the next 30 days

Percentile

57%

Versus all other CVEs

30-day change

+0.01 pp

From 0.83% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.84%

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

Ubuntu6 products
  • php5All versions (No fix recorded)
  • php7.0< 7.0.33-0ubuntu0.16.04.16+esm15
  • php7.2< 7.2.24-0ubuntu0.18.04.17+esm8
  • php7.4< 7.4.3-4ubuntu2.29
  • php8.1< 8.1.2-1ubuntu2.21
Debian2 products
  • php8.2< 8.2.28-1~deb12u1
  • php8.4< 8.4.5-1
Netapp1 product
Php1 product
  • php≥ 8.1.0, < 8.1.31 | ≥ 8.2.0, < 8.2.26 | ≥ 8.3.0, < 8.3.14 | ≥ 8.4.0, < 8.4.5
Php_group1 product
  • php≥ 8.1.*, < 8.1.32 | ≥ 8.2.*, < 8.2.28 | ≥ 8.3.*, < 8.3.19 | ≥ 8.4.*, < 8.4.5

5 vendors · 11 products

References

10 links