CVE-2020-14058
Summary
| CVE | CVE-2020-14058 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-06-30 19:15:00 UTC |
| Updated | 2023-11-07 03:17:00 UTC |
| Description | An issue was discovered in Squid before 4.12 and 5.x before 5.0.3. Due to use of a potentially dangerous function, Squid and the default certificate validation helper are vulnerable to a Denial of Service when opening a TLS connection to an attacker-controlled server for HTTPS. This occurs because unrecognized error values are mapped to NULL, but later code expects that each error value is mapped to a valid error string. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Fedoraproject | Fedora | 31 | All | All | All |
| Application | Netapp | Cloud Manager | - | All | All | All |
| Application | Squid-cache | Squid | All | All | All | All |
| Application | Squid-cache | Squid | All | All | All | All |
| Application | Squid-cache | Squid | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.squid-cache.org/Versions/v5/changesets/squid-5-c6d1a4f6a2cbebceebc8a3fcd8f539... | MISC | www.squid-cache.org | Patch, Vendor Advisory |
| [SECURITY] Fedora 31 Update: squid-4.12-1.fc31 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| www.squid-cache.org/Advisories/SQUID-2020_6.txt | CONFIRM | www.squid-cache.org | Vendor Advisory |
| June 2020 Squid Vulnerabilities in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | |
| www.squid-cache.org/Versions/v4/changesets/squid-4-93f5fda134a2a010b84ffedbe833d6... | MISC | www.squid-cache.org | Patch, Vendor Advisory |
| [SECURITY] Fedora 31 Update: squid-4.12-1.fc31 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 159658 Oracle Enterprise Linux Security Update for squid:4 (ELSA-2020-4743)
- 355331 Amazon Linux Security Advisory for squid : ALAS2-2023-2063
- 355343 Amazon Linux Security Advisory for squid : ALAS-2023-1754
- 377360 Alibaba Cloud Linux Security Update for squid:4 (ALINUX3-SA-2022:0124)
- 670223 EulerOS Security Update for squid (EulerOS-SA-2021-1852)
- 670675 EulerOS Security Update for squid (EulerOS-SA-2021-2433)
- 670916 EulerOS Security Update for squid (EulerOS-SA-2021-2433)
- 940034 AlmaLinux Security Update for squid:4 (ALSA-2020:4743)
- 960867 Rocky Linux Security Update for squid:4 (RLSA-2020:4743)