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Vulnerability · Published Feb 4, 2020 · Assigned by mitre

CVE-2020-8450

High 7.3

In plain English

A high-severity security flaw in the libecap package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 71.8% (higher than 99.4% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.3High
Exploit odds (30 days)71.8%top 0.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

An issue was discovered in Squid before 4.10. Due to incorrect buffer management, a remote client can cause a buffer overflow in a Squid instance acting as a reverse proxy.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8libecap1.0.1-2.module_el8.6.0+2741+01592ae8ALSA-2020:4743
AlmaLinux:8libecap-devel1.0.1-2.module_el8.6.0+2741+01592ae8ALSA-2020:4743
Alpine:v3.20squid4.10-r0ALPINE-CVE-2020-8450
Alpine:v3.21squid4.10-r0ALPINE-CVE-2020-8450
Alpine:v3.22squid4.10-r0ALPINE-CVE-2020-8450
Alpine:v3.23squid4.10-r0ALPINE-CVE-2020-8450
Alpine:v3.24squid4.10-r0ALPINE-CVE-2020-8450
Debian:12squid4.10-1DEBIAN-CVE-2020-8450
Debian:13squid4.10-1DEBIAN-CVE-2020-8450
Debian:14squid4.10-1DEBIAN-CVE-2020-8450
Rocky Linux:8libecap0:1.0.1-2.module+el8.4.0+404+316a0dc5RLSA-2020:4743

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References