suse-su-2026:23849-1

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        "text": "This update for gdb fixes the following issue:\n\n- CVE-2026-13732: out-of-bounds write in STABS parser read_member_functions() via crafted ELF (bsc#1277757).\n",
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        "summary": "SUSE CVE CVE-2026-13732 page",
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    "title": "Security update for gdb",
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      "cve": "CVE-2026-13732",
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          "text": "https://www.suse.com/security/cve/CVE-2026-13732"
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      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in GDB's STABS debug format parser. The\nread_member_functions() function in gdb/stabsread.c contains a linked\nlist removal bug in the code that separates destructor and non-destructor\nmember functions of C++ classes. The bug causes the destructor entries to\nremain in the main function list while the list length counter is\ndecremented, resulting in an out-of-bounds write when the function list\nis copied to its final allocated array. An attacker can craft an ELF\nbinary with malicious .stab and .stabstr sections that triggers this\nout-of-bounds write when a user opens the file in GDB and performs any\nsymbol-inspection operation such as setting a breakpoint. The inferior\nprocess does not need to be executed. Under controlled conditions, this\nwas demonstrated to achieve execution of arbitrary commands within the\nGDB process.",
          "title": "CVE description"
        }
      ],
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        {
          "category": "external",
          "summary": "CVE-2026-13732",
          "url": "https://www.suse.com/security/cve/CVE-2026-13732"
        },
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          "summary": "SUSE Bug 1277757 for CVE-2026-13732",
          "url": "https://bugzilla.suse.com/1277757"
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          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
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          "date": "2026-09-20T13:53:47Z",
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      "title": "CVE-2026-13732"
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}