CVE Feed

    Dashboard / CVE / CVE-2011-1755

    CVE-2011-1755

    jabberd2 before 2.2.14 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.

    Published:May 31, 2011
    Last Modified:Apr 11, 2025
    EPS:Jun 21, 2011
    EPSS Score:0.08459
    CVSS Score:7.5

    Affected Products

    Vendor
    Apple
    Product
    Mac Os X
    Vendor
    Apple
    Product
    Mac Os X Server
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Jabberd2
    Product
    Jabberd2
    Vendor
    Redhat
    Product
    Network Proxy
    Vendor
    Redhat
    Product
    Network Satellite

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-197 Exponential Data Expansion

    Related CVEs

    CVE-2024-41868 (CVSS 5.5) — Audition versions 24.4.1, 23.6.6 and earlier are affected by an out-of-bounds read vulnerability that could le…
    CVE-2024-39378 (CVSS 7.8) — Audition versions 24.4.1, 23.6.6 and earlier are affected by an out-of-bounds write vulnerability that could r…
    CVE-2021-3187 (CVSS 8.8) — An issue was discovered in BeyondTrust Privilege Management for Mac before 5.7. An authenticated, unprivileged…
    CVE-2023-34045 (CVSS 6.6) — VMware Fusion(13.x prior to 13.5) contains a local privilege escalation vulnerability that occurs during inst…
    CVE-2023-34046 (CVSS 6.7) — VMware Fusion(13.x prior to 13.5) contains a TOCTOU (Time-of-check Time-of-use) vulnerability that occurs dur…
    CVE-2023-34044 (CVSS 7.1) — VMware Workstation( 17.x prior to 17.5) and Fusion(13.x prior to 13.5) contain an out-of-bounds read vulnerab…
    CVE-2022-46706 (CVSS 7.8) — A type confusion issue was addressed with improved state handling. This issue is fixed in Security Update 2022…
    CVE-2022-22630 (CVSS 9.8) — A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.…
    CVE-2023-1763 (CVSS 6.5) — Canon IJ Network Tool/Ver.4.7.5 and earlier (supported OS: OS X 10.9.5-macOS 13),IJ Network Tool/Ver.4.7.3 and…
    CVE-2023-1764 (CVSS 6.5) — Canon IJ Network Tool/Ver.4.7.5 and earlier (supported OS: OS X 10.9.5-macOS 13),IJ Network Tool/Ver.4.7.3 and…

    References

    http://codex.xiaoka.com/svn/jabberd2/tags/jabberd-2.2.14/ChangeLog
    http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061341.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061458.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061482.html
    http://secunia.com/advisories/44787
    http://secunia.com/advisories/44957
    http://secunia.com/advisories/45112
    http://support.apple.com/kb/HT5002
    http://www.mail-archive.com/jabberd2%40lists.xiaoka.com/msg01655.html
    http://www.redhat.com/support/errata/RHSA-2011-0881.html
    http://www.redhat.com/support/errata/RHSA-2011-0882.html
    http://www.securityfocus.com/bid/48250
    https://bugzilla.redhat.com/show_bug.cgi?id=700390
    https://exchange.xforce.ibmcloud.com/vulnerabilities/67770
    https://hermes.opensuse.org/messages/9197650
    http://codex.xiaoka.com/svn/jabberd2/tags/jabberd-2.2.14/ChangeLog
    http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061341.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061458.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061482.html
    http://secunia.com/advisories/44787
    http://secunia.com/advisories/44957
    http://secunia.com/advisories/45112
    http://support.apple.com/kb/HT5002
    http://www.mail-archive.com/jabberd2%40lists.xiaoka.com/msg01655.html
    http://www.redhat.com/support/errata/RHSA-2011-0881.html
    http://www.redhat.com/support/errata/RHSA-2011-0882.html
    http://www.securityfocus.com/bid/48250
    https://bugzilla.redhat.com/show_bug.cgi?id=700390
    https://exchange.xforce.ibmcloud.com/vulnerabilities/67770
    https://hermes.opensuse.org/messages/9197650

    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