USN-7643-1: libsoup2.4 Ubuntu

CVSS: UnknownPublished
Published 17-07-2025Last modified 25-06-2026

Vulnerability summary

USN-7643-1 is a vulnerability in libsoup2.4 Ubuntu with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 5 · Downstream 0 · Related 5

Timeline

  1. 17-07-2025
    PublishedVulnerability first disclosed.
  2. 25-06-2026
    Last modifiedVulnerability information updated.

Description

libsoup3, libsoup2.4 vulnerabilities Jan Różański discovered that libsoup incorrectly handled range headers in an HTTP request. An attacker could possibly use this issue to cause libsoup to consume excessive memory, resulting in a denial of service. (CVE-2025-32907) Alon Zahavi discovered that libsoup incorrectly handled memory when parsing HTTP requests. An attacker could possibly use this issue to send a maliciously crafted HTTP request to the server, causing a denial of service or obtaining sensitive information. This issue only affected Ubuntu 25.04. (CVE-2025-32914) It was discovered that libsoup incorrectly handled memory when parsing the expiration date of maliciously crafted cookies. An attacker could possibly use this issue to cause a denial of service. (CVE-2025-4945) It was discovered that libsoup incorrectly handled integer calculations when parsing multipart data. An attacker could possibly use this issue to cause a denial of service. (CVE-2025-4948) It was discovered that libsoup incorrectly handled buffer reading when locating boundaries in multipart forms. An attacker could possibly use this issue to cause a denial of service or obtain sensitive information. (CVE-2025-4969)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

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

No weakness data has been published for this record.

Affected systems

Ubuntu2 products
  • libsoup2.4< 2.52.2-1ubuntu0.3+esm5 | < 2.62.1-1ubuntu0.4+esm6 | < 2.70.0-1ubuntu0.5+esm1 | < 2.74.2-3ubuntu0.6 | < 2.74.3-6ubuntu1.6
  • libsoup3< 3.0.7-0ubuntu1+esm5 | < 3.4.4-5ubuntu0.5

1 vendor · 2 products

References

6 links