kritik
CVE-2019-12523
squid: Improper input validation in URI processor
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.
Kaynağa göre önem derecesi
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Red Hat7.4CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Amazon (yüksek), Oracle (yüksek), Red Hat (orta), AlmaLinux (orta), Rocky Linux (orta), Ubuntu (orta).
Açıklama
An issue was discovered in Squid before 4.9. When handling a URN request, a corresponding HTTP request is made. This HTTP request doesn't go through the access checks that incoming HTTP requests go through. This causes all access checks to be bypassed and allows access to restricted HTTP servers, e.g., an attacker can connect to HTTP servers that only listen on localhost.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| alma 8 | squid:4::libecap, squid:4::libecap-devel | 1.0.1-2.module_el8.6.0+2741+01592ae8 |
| amazon linux 1 | squid, squid-debuginfo, squid-migration-script | 7:3.5.20-17.46.amzn1 |
| amazon linux 2 | squid, squid-debuginfo, squid-migration-script ve 1 tane daha | 7:3.5.20-17.amzn2.7.5 |
| debian 10 | squid | 4.6-1+deb10u2 |
| debian 11 | squid | 4.9-1 |
| debian 12 | squid | 4.9-1 |
| debian 13 | squid | 4.9-1 |
| debian 14 | squid | 4.9-1 |
| debian 9 | squid3 | 3.5.23-5+deb9u2 |
| echo | squid | 4.9-1 |
| Oracle Linux 7 | squid | 7:4.11-3.0.1.el7 |
| Oracle Linux 8 | libecap, libecap-devel, squid | 1.0.1-2.module+el8.3.0+7819+eb7d4ef6 ve 1 tane daha |
24 kaynaktaki 36 kaydın hepsini göster
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| alma 8 | squid:4::libecap | 1.0.1-2.module_el8.6.0+2741+01592ae8 |
| alma 8 | squid:4::libecap-devel | 1.0.1-2.module_el8.6.0+2741+01592ae8 |
| amazon linux 1 | squid | 7:3.5.20-17.46.amzn1 |
| amazon linux 1 | squid-debuginfo | 7:3.5.20-17.46.amzn1 |
| amazon linux 1 | squid-migration-script | 7:3.5.20-17.46.amzn1 |
| amazon linux 2 | squid | 7:3.5.20-17.amzn2.7.5 |
| amazon linux 2 | squid-debuginfo | 7:3.5.20-17.amzn2.7.5 |
| amazon linux 2 | squid-migration-script | 7:3.5.20-17.amzn2.7.5 |
| amazon linux 2 | squid-sysvinit | 7:3.5.20-17.amzn2.7.5 |
| debian 10 | squid | 4.6-1+deb10u2 |
| debian 11 | squid | 4.9-1 |
| debian 12 | squid | 4.9-1 |
| debian 13 | squid | 4.9-1 |
| debian 14 | squid | 4.9-1 |
| debian 9 | squid3 | 3.5.23-5+deb9u2 |
| echo | squid | 4.9-1 |
| Oracle Linux 7 | squid | 7:4.11-3.0.1.el7 |
| Oracle Linux 8 | libecap | 1.0.1-2.module+el8.3.0+7819+eb7d4ef6 |
| Oracle Linux 8 | libecap-devel | 1.0.1-2.module+el8.3.0+7819+eb7d4ef6 |
| Oracle Linux 8 | squid | 7:4.11-3.module+el8.3.0+7819+eb7d4ef6 |
| Red Hat | squid | düzeltme belirtilmemiş |
| Red Hat | squid-migration-script | düzeltme belirtilmemiş |
| Red Hat | squid-sysvinit | düzeltme belirtilmemiş |
| Red Hat | squid34 | düzeltme belirtilmemiş |
| rocky 8 | squid:4::libecap | 1.0.1-2.module+el8.4.0+404+316a0dc5 |
| rocky 8 | squid:4::libecap-devel | 1.0.1-2.module+el8.4.0+404+316a0dc5 |
| ubuntu 16.04 | squid3 | 3.5.12-1ubuntu7.12 |
| ubuntu 16.04-ESM | squid3 | 3.5.12-1ubuntu7.12 |
| ubuntu 18.04 | squid3 | 3.5.27-1ubuntu1.7 |
| ubuntu 18.04-ESM | squid3 | 3.5.27-1ubuntu1.7 |
| ubuntu 19.04 | squid | 4.4-1ubuntu2.3 |
| ubuntu 19.10 | squid | 4.8-1ubuntu2.1 |
| ubuntu 20.04 | squid | 4.9-2ubuntu1 |
| ubuntu 20.04-ESM | squid | 4.9-2ubuntu1 |
| ubuntu 20.10 | squid | 4.9-2ubuntu1 |
| ubuntu 21.04 | squid | 4.9-2ubuntu1 |
Referanslar
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html
- http://www.squid-cache.org/Advisories/SQUID-2019_8.txt
- https://access.redhat.com/security/cve/CVE-2019-12523
- https://bugzilla.redhat.com/show_bug.cgi?id=1730523
- https://bugzilla.redhat.com/show_bug.cgi?id=1730528
- https://bugzilla.redhat.com/show_bug.cgi?id=1770349
- https://bugzilla.redhat.com/show_bug.cgi?id=1770356
- https://bugzilla.redhat.com/show_bug.cgi?id=1770360
54 referansın hepsi
- https://bugzilla.redhat.com/show_bug.cgi?id=1770365
- https://bugzilla.redhat.com/show_bug.cgi?id=1770371
- https://bugzilla.redhat.com/show_bug.cgi?id=1770375
- https://bugzilla.redhat.com/show_bug.cgi?id=1798534
- https://bugzilla.redhat.com/show_bug.cgi?id=1798540
- https://bugzilla.redhat.com/show_bug.cgi?id=1798552
- https://bugzilla.redhat.com/show_bug.cgi?id=1817121
- https://bugzilla.redhat.com/show_bug.cgi?id=1827558
- https://bugzilla.redhat.com/show_bug.cgi?id=1827562
- https://bugzilla.redhat.com/show_bug.cgi?id=1827570
- https://bugzilla.redhat.com/show_bug.cgi?id=1852550
- https://bugzilla.redhat.com/show_bug.cgi?id=1852554
- https://bugzilla.redhat.com/show_bug.cgi?id=1871705
- https://bugzilla.suse.com/show_bug.cgi?id=1156329
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12520
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12521
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12523
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12524
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12526
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12528
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12529
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12854
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18676
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18677
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18678
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18679
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18860
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14058
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15049
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24606
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8449
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8450
- https://errata.almalinux.org/8/ALSA-2020-4743.html
- https://errata.rockylinux.org/RLSA-2020:4743
- https://linux.oracle.com/cve/CVE-2019-12523.html
- https://linux.oracle.com/errata/ELSA-2022-22254.html
- https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MTM74TU2BSLT5B3H4F3UDW53672NVLMC/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UEMOYTMCCFWK5NOXSXEIH5D2VGWVXR67/
- https://nvd.nist.gov/vuln/detail/CVE-2019-12523
- https://ubuntu.com/security/notices/USN-4213-1
- https://ubuntu.com/security/notices/USN-4446-1
- https://usn.ubuntu.com/4213-1/
- https://usn.ubuntu.com/4446-1/
- https://www.cve.org/CVERecord?id=CVE-2019-12523
- https://www.debian.org/security/2020/dsa-4682