6.3

CVE-2024-37894: squid-cache squid Out-of-bounds Write

CVSS: 6.3v3.1MediumModified
AliasesMGASA-2024-0265SUSE-SU-2024:2268-1SUSE-SU-2024:2269-1
Published 25-06-2024Last modified 03-11-2025
Open JSON

Vulnerability summary

CVE-2024-37894 is a medium (CVSS 6.3) Out-of-bounds Write vulnerability in squid-cache squid. EPSS estimates a 6.25% chance of exploitation in the next 30 days, higher than 93.4% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
6.25%
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 3 · Related 1
DLA-4083-1RHSA-2024:4861SUSE-SU-2025:03521-1

Timeline

  1. 25-06-2024
    PublishedVulnerability first disclosed.
  2. 03-11-2025
    Last modifiedVulnerability information updated.

Description

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI variables, Squid is susceptible to a Memory Corruption error. This error can lead to a Denial of Service attack.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

6.25%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

0.00 pp

From 6.25% on 19-09-2026

19-09-202619-10-2026
EPSS score
6.25%

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

Suse4 products
  • squid&distro=SUSE Linux Enterprise Module for Server Applications 15 SP5< 5.7-150400.3.32.1
  • squid&distro=SUSE Linux Enterprise Module for Server Applications 15 SP6< 6.10-150600.3.6.1
  • squid&distro=SUSE Linux Enterprise Server 12 SP5< 4.17-4.50.1
  • squid&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP5< 4.17-4.50.1
Opensuse3 products
  • squid&distro=openSUSE Leap 15.5< 5.7-150400.3.32.1
  • squid&distro=openSUSE Leap 15.6< 6.10-150600.3.6.1
  • squid&distro=openSUSE Tumbleweed< 6.10-1.1
Redhat3 products
  • squid< 7:5.5-5.el9_2.7
  • squid-debuginfo< 7:5.5-5.el9_2.7
  • squid-debugsource< 7:5.5-5.el9_2.7
Ubuntu2 products
  • squid< 4.10-1ubuntu1.13 | < 5.9-0ubuntu0.22.04.2 | < 6.6-1ubuntu5.1
  • squid3< 3.5.12-1ubuntu7.16+esm4 | < 3.5.27-1ubuntu1.14+esm3
Debian1 product
  • squid< 6.10-1 | < 5.7-2+deb12u2
Mageia1 product
  • squid< 5.9-1.4.mga9
Squid-cache1 product
  • squid≥ 3.0, ≤ 3.5.28 | ≥ 4.0, ≤ 4.16 | ≥ 5.0, ≤ 5.9 | ≥ 6.0, ≤ 6.9 | ≥ 3.0, < 6.10

7 vendors · 15 products

References

23 links
Show all 23 references