{"id":"CVE-2026-14758","aliases":["EUVD-2026-41768","GHSA-f973-xj97-7vpp","UBUNTU-CVE-2026-14758","openSUSE-SU-2026:21988-1"],"status":"published","title":"radareorg radare2 hexpairs cmd_anal.inc.c cmd_anal_opcode integer overflow","description":"A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_anal_opcode of the file libr/core/cmd_anal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.","severity":{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00189,"percentile":0.0865,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189","CWE-190"],"published":"2026-07-05T15:00:09Z","modified":"2026-10-28T11:07:41Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.6-3.1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.0+dfsg-1","2.0.0+dfsg-1","2.1.0+dfsg-1","2.3.0+dfsg-1","2.3.0+dfsg-2","2.3.0+dfsg-2ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.1+dfsg-5build1","4.0.0+dfsg-1","4.2.1+dfsg-1","4.2.1+dfsg-2","4.2.1+dfsg-2ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.5.0+dfsg-1ubuntu1","5.5.0+dfsg-1.1ubuntu2","5.5.0+dfsg-1.1ubuntu3","5.5.0+dfsg-1.1ubuntu3+esm1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.9.8+dfsg-2","5.9.8+dfsg-2ubuntu0.25.10.1","5.9.8+dfsg-2ubuntu0.25.10.2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.7+ds-1","6.1.6+ds-2","6.1.6+ds-3","6.1.8+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.9.8+dfsg-2","6.0.4+dfsg-1","6.0.7+ds-1"]},{"source":"osv","ecosystem":"openSUSE:Leap 16.0","package":"radare2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2.2-bp160.1.1"}]}],"bundled":20}],"products":[{"vendor":"radare","product":"radare2"},{"vendor":"radare2","product":"radare2"},{"vendor":"radareorg","product":"radare2"}],"references":[{"url":"https://vuldb.com/vuln/376347","tags":["vdb-entry","technical-description","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"https://vuldb.com/vuln/376347/cti","tags":["signature","permissions-required","Permissions Required","VDB Entry","report"]},{"url":"https://vuldb.com/cve/CVE-2026-14758","tags":["third-party-advisory","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"https://vuldb.com/submit/850382","tags":["third-party-advisory","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"https://github.com/radareorg/radare2/issues/26042","tags":["exploit","issue-tracking","Exploit","Issue Tracking","report"]},{"url":"https://github.com/radareorg/radare2/commit/84e773986e7e5bb30453a9384f498ec0ccc9d0a9","tags":["patch","Patch","fix","report"]},{"url":"https://github.com/radareorg/radare2/","tags":["product","Product","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14758","tags":["advisory"]},{"url":"https://github.com/radareorg/radare2"},{"url":"https://github.com/advisories/GHSA-f973-xj97-7vpp"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14758.json","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-14758","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-14758","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1259722","tags":["report"]},{"url":"https://bugzilla.suse.com/1262190","tags":["report"]},{"url":"https://bugzilla.suse.com/1262336","tags":["report"]},{"url":"https://bugzilla.suse.com/1262680","tags":["report"]},{"url":"https://bugzilla.suse.com/1265403","tags":["report"]},{"url":"https://bugzilla.suse.com/1270445","tags":["report"]},{"url":"https://bugzilla.suse.com/1270447","tags":["report"]},{"url":"https://bugzilla.suse.com/1270449","tags":["report"]},{"url":"https://bugzilla.suse.com/1270450","tags":["report"]},{"url":"https://bugzilla.suse.com/1270452","tags":["report"]},{"url":"https://bugzilla.suse.com/1270453","tags":["report"]},{"url":"https://bugzilla.suse.com/1282338","tags":["report"]},{"url":"https://bugzilla.suse.com/1282339","tags":["report"]},{"url":"https://bugzilla.suse.com/1282340","tags":["report"]},{"url":"https://bugzilla.suse.com/1282341","tags":["report"]},{"url":"https://bugzilla.suse.com/1282342","tags":["report"]},{"url":"https://bugzilla.suse.com/1282343","tags":["report"]},{"url":"https://bugzilla.suse.com/1282344","tags":["report"]},{"url":"https://bugzilla.suse.com/1282345","tags":["report"]},{"url":"https://bugzilla.suse.com/1282346","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-14757","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-14758","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-14759","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-14760","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-14761","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-14788","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-40517","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-40527","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-41015","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-4174","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-81878","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-81879","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-81880","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-81881","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-81882","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-81883","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-81884","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-81885","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-81886","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8695","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-14758","title":"radareorg radare2 hexpairs cmd_anal.inc.c cmd_anal_opcode integer overflow","description":"A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_anal_opcode of the file libr/core/cmd_anal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.","status":"published","published":"2026-07-05T15:00:09.747Z","modified":"2026-07-06T13:08:17.966Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","level":"medium","assessor":"cna"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","level":"low","assessor":"cna"},{"version":"3.0","score":3.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","level":"low","assessor":"cna"},{"version":"2.0","score":1.7,"vector":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C","assessor":"cna"}],"cwes":["CWE-190","CWE-189"],"updated_at":"2026-11-02T13:38:32.13011Z"}],"euvd":[{"id":"EUVD-2026-41768","description":"A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_anal_opcode of the file libr/core/cmd_anal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.","status":"published","published":"2026-07-05T15:00:09Z","modified":"2026-07-06T13:08:17Z","cvss":[{"version":"4.0","score":4.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","level":"medium"}],"updated_at":"2026-11-02T18:20:13.541613Z"}],"ghsa":[{"id":"GHSA-f973-xj97-7vpp","title":"A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the...","description":"A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_anal_opcode of the file libr/core/cmd_anal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.","status":"published","published":"2026-07-05T15:30:27Z","modified":"2026-07-05T15:30:33Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"low"},{"version":"4.0","score":1.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"low"}],"updated_at":"2026-11-02T15:09:16.809117Z"}],"nvd":[{"id":"CVE-2026-14758","description":"A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_anal_opcode of the file libr/core/cmd_anal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.","status":"published","published":"2026-07-05T15:16:56.987Z","modified":"2026-10-25T15:10:00.147Z","cvss":[{"version":"4.0","score":1.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"low","assessor":"secondary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":1.7,"vector":"AV:L/AC:L/Au:S/C:N/I:N/A:P","level":"low","assessor":"secondary"}],"cwes":["CWE-189","CWE-190"],"updated_at":"2026-11-02T14:12:27.541515Z"}],"osv":[{"id":"CVE-2026-14758","title":"radareorg radare2 hexpairs cmd_anal.inc.c cmd_anal_opcode integer overflow","description":"A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_anal_opcode of the file libr/core/cmd_anal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.","status":"published","published":"2026-07-05T15:00:09.747Z","modified":"2026-10-28T11:07:41.226358461Z","cvss":[{"version":"4.0","score":1.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","level":"low"}],"cwes":["CWE-189","CWE-190"],"updated_at":"2026-11-02T15:44:57.682091Z"},{"id":"UBUNTU-CVE-2026-14758","description":"A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_anal_opcode of the file libr/core/cmd_anal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.","status":"published","published":"2026-07-05T15:16:00Z","modified":"2026-10-17T12:58:05.415360825Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"low"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"4.0","score":1.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","level":"low"}],"updated_at":"2026-11-02T16:56:00.592716Z"},{"id":"openSUSE-SU-2026:21988-1","title":"Security update for radare2","description":"This update for radare2 fixes the following issues:\n\nChanges in radare2:\n\n- Update to version 6.2.2:\n  * Analysis: new JNI plugin with typed interface tables, arm64\n    Swift float calling conventions, DWARF prototype linking,\n    jump-table and switch-case fixes\n  * Core: fix RAnalOp leaks in disasm/diff/debug loops, aoj memory\n    use, partial-read handling, fp variable recovery\n  * Bundle sdb 2.5.2 (upstream pin): rename shlib to libsdb2_5_2\n  * Details can be found here:\n    https://github.com/radareorg/radare2/releases/tag/6.2.2\n\n- Security issues fixed:\n  * CVE-2026-81886: Validate dmp64 page counts against dump size\n    (boo#1282346).\n  * CVE-2026-81885: Fix infinite loop in the NE fixup parser\n    (boo#1282345).\n  * CVE-2026-81884: Validate Mach-O LC_DATA_IN_CODE ranges\n    (boo#1282344).\n  * CVE-2026-81883: Fix Lua function parser OOB reads (boo#1282343).\n  * CVE-2026-81882: Fix bplist Unicode string conversion (boo#1282342).\n  * CVE-2026-81881: Fix Swift Mach-O field metadata bounds check\n    (boo#1282341).\n  * CVE-2026-81880: Decode PEF relocs lazily, add more bounds and\n    overflow checks (boo#1282340).\n  * CVE-2026-81879: Fix oobread in ELF PN_XNUM phdr count handling\n    (boo#1282339).\n  * CVE-2026-81878: Fix heap write overflow in Python loader\n    (boo#1282338).\n  * CVE-2026-14788: Denial of Service via use-after-free in\n    r_core_bin_load function (boo#1270453).\n  * CVE-2026-14761: Denial of service via integer overflow in string\n    manipulation functions (boo#1270452).\n  * CVE-2026-14760: Denial of Service via local use-after-free\n    vulnerability (boo#1270450).\n  * CVE-2026-14759: Denial of Service via heap-based buffer overflow\n    (boo#1270449).\n  * CVE-2026-14758: Denial of Service via integer overflow in hexpairs\n    parser (boo#1270447).\n  * CVE-2026-14757: Integer overflow allows local impact (boo#1270445).\n  * CVE-2026-40527: Command injection vulnerability in the afsv/afsvj\n    (boo#1262336).\n  * CVE-2026-4174: Missing validation against an upper limit when\n    allocating memory in the Mach-O file parser can lead to excessive\n    resource consumption (boo#1259722).\n- Security issue fixed with the previous release:\n  * CVE-2026-41015: Configured on UNIX without SSL, allows command\n    injection via a PDB name to rabin2 (boo#1262190).\n  * CVE-2026-40517: Crafted PDB file with newline characters in symbol\n    names can allow to inject arbitrary commands (boo#1262680).\n  * CVE-2026-8695: UAFs in the gdb remote protocol ##crash (boo#1265403).\n","status":"published","published":"2026-09-25T08:25:52Z","modified":"2026-10-01T18:23:10.943305024Z","updated_at":"2026-11-02T16:58:42.426393Z"}]}}