CVE Feed

    Dashboard / CVE / CVE-2022-45063

    CVE-2022-45063

    xterm before 375 allows code execution via font ops, e.g., because an OSC 50 response may have Ctrl-g and therefore lead to command execution within the vi line-editing mode of Zsh. NOTE: font ops are not allowed in the xterm default configurations of some Linux distributions.

    Published:Nov 10, 2022
    Last Modified:Apr 8, 2026
    EPS:Nov 10, 2022
    EPSS Score:0.2242
    CVSS Score:9.8

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Invisible-island
    Product
    Xterm
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://news.ycombinator.com/item?id=33546415https://news.ycombinator.com/item?id=33546415

    Related CVEs

    CVE-2026-54231 (CVSS 5.5) — A content injection vulnerability was found in the ABRT post-create event handler scripts in libreport. The ev…
    CVE-2026-54230 (CVSS 7) — A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event …
    CVE-2026-35094 (CVSS 3.3) — A flaw was found in libinput. An attacker capable of deploying a Lua plugin file in specific system directorie…
    CVE-2026-35093 (CVSS 8.8) — A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain …
    CVE-2024-3056 (CVSS 7.7) — A flaw was found in Podman. This issue may allow an attacker to create a specially crafted container that, whe…
    CVE-2024-6293 (CVSS 8.8) — Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentially explo…
    CVE-2024-6292 (CVSS 8.8) — Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentially explo…
    CVE-2024-6291 (CVSS 8.8) — Use after free in Swiftshader in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentiall…
    CVE-2024-6290 (CVSS 8.8) — Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentially explo…
    CVE-2024-38277 (CVSS 5.4) — A unique key should be generated for a user's QR login key and their auto-login key, so the same key cannot be…

    References

    http://www.openwall.com/lists/oss-security/2022/11/10/1
    http://www.openwall.com/lists/oss-security/2022/11/10/5
    http://www.openwall.com/lists/oss-security/2024/06/15/1
    http://www.openwall.com/lists/oss-security/2024/06/17/1
    https://invisible-island.net/xterm/xterm.log.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TPVNTYFFWNTGZJJQAA4MGGFSTXA4XEA/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5T2JI5JCHPTXX2KJU45H2XAHQSFVEJ2Y/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVD3I2ZFXGOY6BA2FNS7WPFMPFBDHFWC/
    https://news.ycombinator.com/item?id=33546415
    https://security.gentoo.org/glsa/202211-09
    https://www.openwall.com/lists/oss-security/2022/11/10/1
    http://www.openwall.com/lists/oss-security/2022/11/10/1
    http://www.openwall.com/lists/oss-security/2022/11/10/5
    http://www.openwall.com/lists/oss-security/2024/06/15/1
    http://www.openwall.com/lists/oss-security/2024/06/17/1
    http://www.openwall.com/lists/oss-security/2026/04/08/1
    http://www.openwall.com/lists/oss-security/2026/04/08/10
    https://invisible-island.net/xterm/xterm.log.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TPVNTYFFWNTGZJJQAA4MGGFSTXA4XEA/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5T2JI5JCHPTXX2KJU45H2XAHQSFVEJ2Y/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVD3I2ZFXGOY6BA2FNS7WPFMPFBDHFWC/
    https://news.ycombinator.com/item?id=33546415
    https://security.gentoo.org/glsa/202211-09
    https://www.openwall.com/lists/oss-security/2022/11/10/1

    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