{"id":"CVE-2019-1010023","title":"GNU Libc current is affected by: Re-mapping current loaded library with malicious ELF file","summary":"GNU Libc current is affected by: Re-mapping current loaded library with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victi…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","vendor":"gnu","product":"glibc","affected":["glibc"],"published":"2019-07-15","updated":"2026-10-14","sourceUpdated":"2026-10-14T09:17:15.500","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2019-1010023","references":[{"url":"http://www.securityfocus.com/bid/109167","label":"josh@bress.net"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-1010023","label":"josh@bress.net"},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=22851","label":"josh@bress.net"},{"url":"https://support.f5.com/csp/article/K11932200?utm_source=f5support&amp%3Butm_medium=RSS","label":"josh@bress.net"},{"url":"https://ubuntu.com/security/CVE-2019-1010023","label":"josh@bress.net"},{"url":"http://www.securityfocus.com/bid/109167","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-1010023","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=22851","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.f5.com/csp/article/K11932200?utm_source=f5support&amp%3Butm_medium=RSS","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://ubuntu.com/security/CVE-2019-1010023","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":0.03069,"epssPercentile":0.87573,"ingestedAt":"2026-10-14T09:24:26.046Z","exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2024-06-11T18:42:21.452782Z"},"slug":"CVE-2019-1010023","body":"## Overview\n\nGNU Libc current is affected by: Re-mapping current loaded library with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code. NOTE: Upstream comments indicate \"this is being treated as a non-security bug and no real threat.\n\n## Affected\n\n- `glibc`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":29.7,"likelihood":0.6,"exploitation":12,"ransomware":0},"changes":[{"seq":221238,"id":"CVE-2019-1010023","ts":1792030880120,"field":"exploit_available","old":"false","new":"true"}]}