{"id":"CVE-2022-48522","title":"In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation.","summary":"In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-787"],"vendor":"perl","product":"perl","affected":["perl = 5.34.0"],"published":"2023-08-22","updated":"2026-10-14","sourceUpdated":"2026-10-14T19:16:56.413","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-48522","references":[{"url":"https://github.com/Perl/perl5/blob/79a7b254d85a10b65126ad99bf10e70480569d68/sv.c#L16336-L16345","label":"cve@mitre.org"},{"url":"https://security.netapp.com/advisory/ntap-20230915-0008/","label":"cve@mitre.org"},{"url":"https://github.com/Perl/perl5/blob/79a7b254d85a10b65126ad99bf10e70480569d68/sv.c#L16336-L16345","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20230915-0008/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.03463,"epssPercentile":0.88985,"ingestedAt":"2026-10-14T19:49:57.531Z","exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"total","timestamp":"2024-10-03T14:20:55.608211Z"},"slug":"CVE-2022-48522","body":"## Overview\n\nIn Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation.\n\n## Affected\n\n- `perl = 5.34.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":67,"depthScoreParts":{"impact":53.9,"likelihood":0.7,"exploitation":12,"ransomware":0},"changes":[{"seq":221836,"id":"CVE-2022-48522","ts":1792035847804,"field":"exploit_available","old":"false","new":"true"}]}