---
schema_version: '1.0'
id: security-20260705-b79811
url: https://osv.dev/vulnerability/CURL-CVE-2025-0725
url_hash: b79811e798e52f093c29ca948d19563f1c5aaf741da80966988de6d1c09c8268
canonical_url: https://osv.dev/vulnerability/CURL-CVE-2025-0725
source: osv:osv
category: security/library
category_raw: cve/library
region: null
tags:
- cve
- CVE-2025-0725
- CURL-CVE-2025-0725
- severity:Low
- https://github.com/curl/curl
- GIT
lang: en
published_at: '2025-02-05T08:00:00Z'
fetched_at: '2026-07-05T15:34:34Z'
updated_at: '2026-07-05T15:37:03Z'
status: published
content_hash: c1103a99d04c203657e494c0fdcdfa8f9644a4447897646dff341ea6f47f37d7
license_note: full
summary: gzip integer overflow
summary_source: rss
summary_en: gzip integer overflow
entities:
- name: GitHub
  type: organization
key_facts: []
related: []
related_auto:
- name: Anonymous
  type: organization
  weight: 1.0
- name: AirPods
  type: artifact
  weight: 1.0
- name: Claude Code
  type: artifact
  weight: 1.0
- name: セッション漏洩
  type: event
  weight: 1.0
- name: local-llm
  type: content
  weight: 1.0
title: 'CVE-2025-0725: gzip integer overflow'
---

# CVE-2025-0725: gzip integer overflow

## TL;DR
gzip integer overflow

## Key Points
- cve / CVE-2025-0725 / CURL-CVE-2025-0725 / severity:Low / https://github.com/curl/curl / GIT

## Details
**Severity:** Low
**Advisory:** CURL-CVE-2025-0725 (CVE-2025-0725)

**Affected (your watchlist):**
- `GIT:https://github.com/curl/curl` curl-8_9_1 → no fixed version listed [mac]

**Details:**
When libcurl is asked to perform automatic gzip decompression of
content-encoded HTTP responses with the `CURLOPT_ACCEPT_ENCODING` option,
**using zlib 1.2.0.3 or older**, an attacker-controlled integer overflow would
make libcurl perform a buffer overflow.

_Data: OSV.dev (upstream: osv) — https://osv.dev/vulnerability/CURL-CVE-2025-0725_

## Source
元記事: [CVE-2025-0725: gzip integer overflow](https://osv.dev/vulnerability/CURL-CVE-2025-0725) — published 2025-02-05T08:00:00Z