CVE-2024-45802
published 2024-10-28CVE-2024-45802: Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of Resource During Expected…
PriorityP358high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
45.29%
98.6th percentile
Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of Resource During Expected Lifetime, and Missing Release of Resource after Effective Lifetime bugs, Squid is vulnerable to Denial of Service attacks by a trusted server against all clients using the proxy. This bug is fixed in the default build configuration of Squid version 6.10.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | squid | < squid 5.7-2+deb12u5 (bookworm) | squid 5.7-2+deb12u5 (bookworm) |
| squid-cache | squid | — | — |
| squid-cache | squid | >= 3.0 < 6.10 | 6.10 |
| squid | squid | >= 0 < 4.13-10+deb11u4 | 4.13-10+deb11u4 |
| squid | squid | >= 0 < 5.7-2+deb12u5 | 5.7-2+deb12u5 |
| squid | squid | >= 0 < 6.12-1 | 6.12-1 |
| squid | squid | >= 0 < 6.12-1 | 6.12-1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
OSV
CVE-2024-45802: Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more
osv·2024-10-28·CVSS 7.5
CVE-2024-45802 [HIGH] CVE-2024-45802: Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more
Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of Resource During Expected Lifetime, and Missing Release of Resource after Effective Lifetime bugs, Squid is vulnerable to Denial of Service attacks by a trusted server against all clients using the proxy. This bug is fixed in the default build configuration of Squid version 6.10.
Red Hat
squid: Denial of Service processing ESI response content
vendor_redhat·2024-10-28·CVSS 7.5
CVE-2024-45802 [HIGH] CWE-20 squid: Denial of Service processing ESI response content
squid: Denial of Service processing ESI response content
Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of Resource During Expected Lifetime, and Missing Release of Resource after Effective Lifetime bugs, Squid is vulnerable to Denial of Service attacks by a trusted server against all clients using the proxy. This bug is fixed in the default build configuration of Squid version 6.10.
A flaw was found in Squid. Due to input validation and resource management issues, a denial of service may be triggered during the processing of certain Edge Side Includes (ESI) response content.
Statement: All builds of Squid shipped in supported versions of Red Hat Enterprise Linux are built with the vulnerable (ESI) feat
Debian
CVE-2024-45802: squid - Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, a...
vendor_debian·2024·CVSS 7.5
CVE-2024-45802 [HIGH] CVE-2024-45802: squid - Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, a...
Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of Resource During Expected Lifetime, and Missing Release of Resource after Effective Lifetime bugs, Squid is vulnerable to Denial of Service attacks by a trusted server against all clients using the proxy. This bug is fixed in the default build configuration of Squid version 6.10.
Scope: local
bookworm: resolved (fixed in 5.7-2+deb12u5)
bullseye: resolved (fixed in 4.13-10+deb11u4)
forky: resolved (fixed in 6.12-1)
sid: resolved (fixed in 6.12-1)
trixie: resolved (fixed in 6.12-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-10-28
Published