{"id":"CVE-2025-15570","state":"PUBLISHED","title":"ckolivas lrzip stream.c lzma_decompress_buf use after free","description":"A vulnerability was found in ckolivas lrzip up to 0.651. This impacts the function lzma_decompress_buf of the file stream.c. Performing a manipulation results in use after free. Attacking locally is a requirement. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.","publishedAt":"2026-02-10T13:02:06.564Z","updatedAt":"2026-05-06T21:25:28.267Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["ckolivas lrzip"],"affected":[{"vendor":"ckolivas","product":"lrzip","versions":[{"version":"0.651","status":"affected"}]}],"references":["https://vuldb.com/?id.344926","https://vuldb.com/?ctiid.344926","https://vuldb.com/?submit.752595","https://github.com/ckolivas/lrzip/issues/262","https://github.com/user-attachments/files/21709004/PoC_UAF.zip","https://github.com/ckolivas/lrzip/","https://lists.debian.org/debian-lts-announce/2026/05/msg00011.html"],"weaknesses":["CWE-416","CWE-119"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/15xxx/CVE-2025-15570.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-15570","state":"PUBLISHED","datePublished":"2026-02-10T13:02:06.564Z","dateUpdated":"2026-05-06T21:25:28.267Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-02-08T08:13:05.970Z"},"containers":{"cna":{"title":"ckolivas lrzip stream.c lzma_decompress_buf use after free","descriptions":[{"lang":"en","value":"A vulnerability was found in ckolivas lrzip up to 0.651. This impacts the function lzma_decompress_buf of the file stream.c. Performing a manipulation results in use after free. Attacking locally is a requirement. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet."}],"affected":[{"vendor":"ckolivas","product":"lrzip","versions":[{"version":"0.651","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.344926","name":"VDB-344926 | ckolivas lrzip stream.c lzma_decompress_buf use after free","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.344926","name":"VDB-344926 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.752595","name":"Submit #752595 | ckolivas lrzip 0.651 Memory Corruption","tags":["third-party-advisory"]},{"url":"https://github.com/ckolivas/lrzip/issues/262","tags":["issue-tracking"]},{"url":"https://github.com/user-attachments/files/21709004/PoC_UAF.zip","tags":["exploit"]},{"url":"https://github.com/ckolivas/lrzip/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","type":"CWE","lang":"en","description":"Use After Free"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-02-23T09:55:28.696Z"},"timeline":[{"time":"2026-02-08T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-02-08T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-02-11T12:43:20.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ziiiro (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-10T14:16:50.180772Z","id":"CVE-2025-15570","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-10T14:17:13.064Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2026/05/msg00011.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-05-06T21:25:28.267Z"}}]}}}