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    CVE-2014-8483

    The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a malformed string.

    Published:Nov 6, 2014
    Last Modified:Apr 12, 2025
    EPS:Nov 6, 2014
    EPSS Score:0.02722
    CVSS Score:5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Quassel-irc
    Product
    Quassel Irc

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

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    CVE-2026-13367 (CVSS 7.8) — IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit s…
    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
    CVE-2026-47330 (CVSS 3.3) — Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an u…

    References

    http://bugs.quassel-irc.org/issues/1314
    http://lists.opensuse.org/opensuse-updates/2014-11/msg00028.html
    http://lists.opensuse.org/opensuse-updates/2014-11/msg00046.html
    http://lists.opensuse.org/opensuse-updates/2015-03/msg00068.html
    http://secunia.com/advisories/61932
    http://secunia.com/advisories/62035
    http://secunia.com/advisories/62261
    http://www.debian.org/security/2014/dsa-3063
    http://www.debian.org/security/2014/dsa-3068
    http://www.ubuntu.com/usn/USN-2401-1
    https://github.com/quassel/quassel/commit/8b5ecd226f9208af3074b33d3b7cf5e14f55b138
    http://bugs.quassel-irc.org/issues/1314
    http://lists.opensuse.org/opensuse-updates/2014-11/msg00028.html
    http://lists.opensuse.org/opensuse-updates/2014-11/msg00046.html
    http://lists.opensuse.org/opensuse-updates/2015-03/msg00068.html
    http://secunia.com/advisories/61932
    http://secunia.com/advisories/62035
    http://secunia.com/advisories/62261
    http://www.debian.org/security/2014/dsa-3063
    http://www.debian.org/security/2014/dsa-3068
    http://www.ubuntu.com/usn/USN-2401-1
    https://github.com/quassel/quassel/commit/8b5ecd226f9208af3074b33d3b7cf5e14f55b138

    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