{"id":"CVE-2021-29672","aliases":["EUVD-2021-16146","GHSA-mxfj-3796-w53x"],"status":"published","title":"IBM Spectrum Protect Client 8.1.0.0-8 through 1.11.0 is vulnerable to a stack-based buffer...","description":"IBM Spectrum Protect Client 8.1.0.0-8 through 1.11.0 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking when processing the current locale settings. A local attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges or cause the application to crash. IBM X-Force ID: 199479","severity":{"version":"3.0","score":8.4,"vector":"CVSS:3.0/AC:L/C:H/PR:N/AV:L/UI:N/I:H/S:U/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00345,"percentile":0.28254,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-04-26T16:30:45Z","modified":"2026-06-17T03:48:07Z","products":[{"vendor":"ibm","product":"spectrum protect for space management"},{"vendor":"ibm","product":"spectrum_protect_client"},{"vendor":"ibm","product":"spectrum_protect_for_space_management"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6445497","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/199479","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://security.gentoo.org/glsa/202209-02","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29672"},{"url":"https://github.com/advisories/GHSA-mxfj-3796-w53x"}],"sources":{"cve":[{"id":"CVE-2021-29672","description":"IBM Spectrum Protect Client 8.1.0.0-8 through 1.11.0 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking when processing the current locale settings. A local attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges or cause the application to crash. IBM X-Force ID: 199479","status":"published","published":"2021-04-26T16:30:45.624Z","modified":"2024-09-17T01:21:21.614Z","cvss":[{"version":"3.0","score":8.4,"vector":"CVSS:3.0/AC:L/C:H/PR:N/AV:L/UI:N/I:H/S:U/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:06.658806Z"}],"euvd":[{"id":"EUVD-2021-16146","description":"IBM Spectrum Protect Client 8.1.0.0-8 through 1.11.0 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking when processing the current locale settings. A local attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges or cause the application to crash. IBM X-Force ID: 199479","status":"published","published":"2021-04-26T16:30:45Z","modified":"2024-09-17T01:21:21Z","cvss":[{"version":"3.0","score":8.4,"vector":"CVSS:3.0/AC:L/C:H/PR:N/AV:L/UI:N/I:H/S:U/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-03T00:28:50.234993Z"}],"ghsa":[{"id":"GHSA-mxfj-3796-w53x","title":"IBM Spectrum Protect Client 8.1.0.0-8 through 1.11.0 is vulnerable to a stack-based buffer...","description":"IBM Spectrum Protect Client 8.1.0.0-8 through 1.11.0 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking when processing the current locale settings. A local attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges or cause the application to crash. IBM X-Force ID: 199479","status":"published","published":"2022-05-24T17:48:50Z","modified":"2023-01-28T05:06:49Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:44:28.28087Z"}],"nvd":[{"id":"CVE-2021-29672","description":"IBM Spectrum Protect Client 8.1.0.0-8 through 1.11.0 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking when processing the current locale settings. A local attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges or cause the application to crash. IBM X-Force ID: 199479","status":"published","published":"2021-04-26T17:15:08.833Z","modified":"2026-06-17T03:48:07.863Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:52.81233Z"}]}}