CVE-2025-59362
Squid through 7.1 mishandles ASN.1 encoding of long SNMP OIDs. This occurs in asn_build_objid in lib/snmplib/asn1.c.
CVE-2025-59362 is fixed in 9 products on 1 platform, first by squid 3.5.27-1ubuntu1.14+esm5, released September 26, 2025. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.2
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0039
33rd percentile
Squid through 7.1 mishandles ASN.1 encoding of long SNMP OIDs. This occurs in asn_build_objid in lib/snmplib/asn1.c.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| squid · Debian 11.6 (bullseye) | 4.13-10+deb11u6 | DLA-4369-1 | Nov 11, 2025 |
| squid · Debian 12.15 (bookworm) | 5.7-2+deb12u5 | DEBIAN-CVE-2025-59362 | Sep 26, 2025 |
| squid · Debian 13.5 (trixie) | 6.13-2+deb13u1 | DEBIAN-CVE-2025-59362 | Sep 26, 2025 |
| squid · Debian 14 | 7.2-1 | DEBIAN-CVE-2025-59362 | Sep 26, 2025 |
| squid · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.14+esm5 | squid 3.5.27-1ubuntu1.14+esm5 | Sep 26, 2025 |
| squid · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.13+esm2 | squid 4.10-1ubuntu1.13+esm2 | Sep 26, 2025 |
| squid · Ubuntu 22.04.1 LTS (jammy) | 5.9-0ubuntu0.22.04.3 | squid 5.9-0ubuntu0.22.04.3 | Sep 26, 2025 |
| squid · Ubuntu 24.04.5 LTS (noble) | 6.13-0ubuntu0.24.04.2 | squid 6.13-0ubuntu0.24.04.2 | Sep 26, 2025 |
| squid · Ubuntu 25.04 (plucky) | 6.13-1ubuntu1.1 | squid 6.13-1ubuntu1.1 | Jan 16, 2026 |
| squid · Ubuntu 25.10 (questing) | 6.13-1ubuntu4 | squid 6.13-1ubuntu4 | Sep 26, 2025 |
| squid · amzn 2023 | 7:6.13-1.amzn2023.0.2 | ALAS2023-2025-1219 | Oct 14, 2025 |
| squid · opensuse-leap 15.6 | 6.10-150600.3.9.1 | SUSE-SU-2025:03606-1 | Oct 15, 2025 |
| squid · opensuse-leap 16.0 | 6.12-160000.3.1 | OPENSUSE-SU-2026:20027-1 | Jan 14, 2026 |
| squid · sles 15.6 | 6.10-150600.3.9.1 | SUSE-SU-2025:03606-1 | Oct 15, 2025 |
| squid · sles 15.7 | 6.10-150600.3.9.1 | SUSE-SU-2025:03606-1 | Oct 15, 2025 |
| squid · sles 16.0 | 6.12-160000.3.1 | SUSE-SU-2026:20078-1 | Jan 14, 2026 |
| squid-cgi · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.14+esm5 | squid-cgi 3.5.27-1ubuntu1.14+esm5 | Sep 26, 2025 |
| squid-cgi · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.13+esm2 | squid-cgi 4.10-1ubuntu1.13+esm2 | Sep 26, 2025 |
| squid-cgi · Ubuntu 22.04.1 LTS (jammy) | 5.9-0ubuntu0.22.04.3 | squid-cgi 5.9-0ubuntu0.22.04.3 | Sep 26, 2025 |
| squid-cgi · Ubuntu 24.04.5 LTS (noble) | 6.13-0ubuntu0.24.04.2 | squid-cgi 6.13-0ubuntu0.24.04.2 | Sep 26, 2025 |
| squid-cgi · Ubuntu 25.04 (plucky) | 6.13-1ubuntu1.1 | squid-cgi 6.13-1ubuntu1.1 | Jan 16, 2026 |
| squid-cgi · Ubuntu 25.10 (questing) | 6.13-1ubuntu4 | squid-cgi 6.13-1ubuntu4 | Sep 26, 2025 |
| squid-common · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.14+esm5 | squid-common 3.5.27-1ubuntu1.14+esm5 | Sep 26, 2025 |
| squid-common · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.13+esm2 | squid-common 4.10-1ubuntu1.13+esm2 | Sep 26, 2025 |
| squid-common · Ubuntu 22.04.1 LTS (jammy) | 5.9-0ubuntu0.22.04.3 | squid-common 5.9-0ubuntu0.22.04.3 | Sep 26, 2025 |
| squid-common · Ubuntu 24.04.5 LTS (noble) | 6.13-0ubuntu0.24.04.2 | squid-common 6.13-0ubuntu0.24.04.2 | Sep 26, 2025 |
| squid-common · Ubuntu 25.04 (plucky) | 6.13-1ubuntu1.1 | squid-common 6.13-1ubuntu1.1 | Jan 16, 2026 |
| squid-common · Ubuntu 25.10 (questing) | 6.13-1ubuntu4 | squid-common 6.13-1ubuntu4 | Sep 26, 2025 |
| squid-debuginfo · amzn 2023 | 7:6.13-1.amzn2023.0.2 | ALAS2023-2025-1219 | Oct 14, 2025 |
| squid-debugsource · amzn 2023 | 7:6.13-1.amzn2023.0.2 | ALAS2023-2025-1219 | Oct 14, 2025 |
| squid-openssl · Ubuntu 22.04.1 LTS (jammy) | 5.9-0ubuntu0.22.04.3 | squid-openssl 5.9-0ubuntu0.22.04.3 | Sep 26, 2025 |
| squid-openssl · Ubuntu 24.04.5 LTS (noble) | 6.13-0ubuntu0.24.04.2 | squid-openssl 6.13-0ubuntu0.24.04.2 | Sep 26, 2025 |
| squid-openssl · Ubuntu 25.04 (plucky) | 6.13-1ubuntu1.1 | squid-openssl 6.13-1ubuntu1.1 | Jan 16, 2026 |
| squid-openssl · Ubuntu 25.10 (questing) | 6.13-1ubuntu4 | squid-openssl 6.13-1ubuntu4 | Sep 26, 2025 |
| squid-purge · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.14+esm5 | squid-purge 3.5.27-1ubuntu1.14+esm5 | Sep 26, 2025 |
| squid-purge · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.13+esm2 | squid-purge 4.10-1ubuntu1.13+esm2 | Sep 26, 2025 |
| squid-purge · Ubuntu 22.04.1 LTS (jammy) | 5.9-0ubuntu0.22.04.3 | squid-purge 5.9-0ubuntu0.22.04.3 | Sep 26, 2025 |
| squid-purge · Ubuntu 24.04.5 LTS (noble) | 6.13-0ubuntu0.24.04.2 | squid-purge 6.13-0ubuntu0.24.04.2 | Sep 26, 2025 |
| squid-purge · Ubuntu 25.04 (plucky) | 6.13-1ubuntu1.1 | squid-purge 6.13-1ubuntu1.1 | Jan 16, 2026 |
| squid-purge · Ubuntu 25.10 (questing) | 6.13-1ubuntu4 | squid-purge 6.13-1ubuntu4 | Sep 26, 2025 |
| squid3 · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.14+esm5 | squid3 3.5.27-1ubuntu1.14+esm5 | Sep 26, 2025 |
| squidclient · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.14+esm5 | squidclient 3.5.27-1ubuntu1.14+esm5 | Sep 26, 2025 |
| squidclient · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.13+esm2 | squidclient 4.10-1ubuntu1.13+esm2 | Sep 26, 2025 |
| squidclient · Ubuntu 22.04.1 LTS (jammy) | 5.9-0ubuntu0.22.04.3 | squidclient 5.9-0ubuntu0.22.04.3 | Sep 26, 2025 |
| squidclient · Ubuntu 24.04.5 LTS (noble) | 6.13-0ubuntu0.24.04.2 | squidclient 6.13-0ubuntu0.24.04.2 | Sep 26, 2025 |
| squidclient · Ubuntu 25.04 (plucky) | 6.13-1ubuntu1.1 | squidclient 6.13-1ubuntu1.1 | Jan 16, 2026 |
| squidclient · Ubuntu 25.10 (questing) | 6.13-1ubuntu4 | squidclient 6.13-1ubuntu4 | Sep 26, 2025 |
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