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    CVE-2021-44038

    An issue was discovered in Quagga through 1.2.4. Unsafe chown/chmod operations in the suggested spec file allow users (with control of the non-root-owned directory /etc/quagga) to escalate their privileges to root upon package installation or update.

    Published:Nov 19, 2021
    Last Modified:Nov 21, 2024
    EPS:Nov 19, 2021
    EPSS Score:0.00195
    CVSS Score:7.8

    Affected Products

    Vendor
    Quagga
    Product
    Quagga

    Exploits

    https://bugzilla.suse.com/show_bug.cgi?id=1191890https://bugzilla.suse.com/show_bug.cgi?id=1191890

    Related CVEs

    CVE-2018-5380 (CVSS 4.3) — The Quagga BGP daemon (bgpd) prior to version 1.2.3 can overrun internal BGP code-to-string conversion tables …
    CVE-2018-5379 (CVSS 7.5) — The Quagga BGP daemon (bgpd) prior to version 1.2.3 can double-free memory when processing certain forms of UP…
    CVE-2018-5378 (CVSS 7.1) — The Quagga BGP daemon (bgpd) prior to version 1.2.3 does not properly bounds check the data sent with a NOTIFY…
    CVE-2018-5381 (CVSS 6.5) — The Quagga BGP daemon (bgpd) prior to version 1.2.3 has a bug in its parsing of "Capabilities" in BGP OPEN mes…
    CVE-2017-16227 (CVSS 7.5) — The aspath_put function in bgpd/bgp_aspath.c in Quagga before 1.2.2 allows remote attackers to cause a denial …
    CVE-2017-3224 (CVSS 8.2) — Open Shortest Path First (OSPF) protocol implementations may improperly determine Link State Advertisement (LS…
    CVE-2017-5495 (CVSS 7.5) — All versions of Quagga, 0.93 through 1.1.0, are vulnerable to an unbounded memory allocation in the telnet 'vt…
    CVE-2016-1245 (CVSS 9.8) — It was discovered that the zebra daemon in Quagga before 1.0.20161017 suffered from a stack-based buffer overf…
    CVE-2016-4049 (CVSS 7.5) — The bgp_dump_routes_func function in bgpd/bgp_dump.c in Quagga does not perform size checks when dumping data,…
    CVE-2016-2342 (CVSS 8.1) — The bgp_nlri_parse_vpnv4 function in bgp_mplsvpn.c in the VPNv4 NLRI parser in bgpd in Quagga before 1.0.20160…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High