critique
CVE-2019-12526
squid: Heap overflow issue in URN processing
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.
Sévérité par source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat8.1CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Amazon (élevée), Red Hat (moyenne), AlmaLinux (moyenne), Oracle (moyenne), Rocky Linux (moyenne), Ubuntu (moyenne).
Description
An issue was discovered in Squid before 4.9. URN response handling in Squid suffers from a heap-based buffer overflow. When receiving data from a remote server in response to an URN request, Squid fails to ensure that the response can fit within the buffer. This leads to attacker controlled data overflowing in the heap.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| 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 | 7:3.5.20-17.49.amzn1 |
| amazon linux 2 | squid, squid-debuginfo, squid-migration-script et 1 autres | 7:3.5.20-17.amzn2.7.7 |
| 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 8 | squid3 | 3.4.8-6+deb8u9 |
| debian 9 | squid3 | 3.5.23-5+deb9u2 |
| echo | squid | 4.9-1 |
| Oracle Linux 8 | libecap, libecap-devel, squid | 1.0.1-2.module+el8.3.0+7819+eb7d4ef6 et 1 autres |
Afficher les 36 entrées de 24 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| 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 | 7:3.5.20-17.49.amzn1 |
| amazon linux 1 | squid-debuginfo | 7:3.5.20-17.49.amzn1 |
| amazon linux 1 | squid-migration-script | 7:3.5.20-17.49.amzn1 |
| amazon linux 2 | squid | 7:3.5.20-17.amzn2.7.7 |
| amazon linux 2 | squid-debuginfo | 7:3.5.20-17.amzn2.7.7 |
| amazon linux 2 | squid-migration-script | 7:3.5.20-17.amzn2.7.7 |
| amazon linux 2 | squid-sysvinit | 7:3.5.20-17.amzn2.7.7 |
| 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 8 | squid3 | 3.4.8-6+deb8u9 |
| debian 9 | squid3 | 3.5.23-5+deb9u2 |
| echo | squid | 4.9-1 |
| 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 | pas de correctif indiqué |
| Red Hat | squid-migration-script | pas de correctif indiqué |
| Red Hat | squid-sysvinit | pas de correctif indiqué |
| Red Hat | squid34 | pas de correctif indiqué |
| 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 | 3.5.12-1ubuntu7.9 |
| ubuntu 16.04-ESM | squid3 | 3.5.12-1ubuntu7.9 |
| ubuntu 18.04 | squid3 | 3.5.27-1ubuntu1.4 |
| ubuntu 18.04-ESM | squid3 | 3.5.27-1ubuntu1.4 |
| 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 |
Références
- http://www.squid-cache.org/Advisories/SQUID-2019_7.txt
- https://access.redhat.com/security/cve/CVE-2019-12526
- 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
- https://bugzilla.redhat.com/show_bug.cgi?id=1770365
Les 53 références
- 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=1156326
- 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-2019-12526.html
- https://linux.oracle.com/errata/ELSA-2020-4743.html
- https://lists.debian.org/debian-lts-announce/2019/12/msg00011.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-2019-12526
- https://security.gentoo.org/glsa/202003-34
- https://ubuntu.com/security/notices/USN-4213-1
- https://usn.ubuntu.com/4213-1/
- https://www.cve.org/CVERecord?id=CVE-2019-12526
- https://www.debian.org/security/2020/dsa-4682