Gentoo Linux Security Advisory 202407-21 - Multiple vulnerabilities have been discovered in the X.Org X11 library, the worst of which could lead to a denial of service. Versions greater than or equal to 1.8.7 are affected.
7393de6db9c62c6eb63d27cc45ab8025049a8af894e4bedea9041d0aa8fe972fUbuntu Security Notice 6408-2 - USN-6408-1 fixed several vulnerabilities in libXpm. This update provides the corresponding update for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Yair Mizrahi discovered that libXpm incorrectly handled certain malformed XPM image files. If a user were tricked into opening a specially crafted XPM image file, a remote attacker could possibly use this issue to consume memory, leading to a denial of service.
d7b93cec854e2c9c37f64a166a4086eaa6d0662c0712d44d8cd7551d31acfc93Ubuntu Security Notice 6407-2 - USN-6407-1 fixed several vulnerabilities in libx11. This update provides the corresponding update for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Gregory James Duck discovered that libx11 incorrectly handled certain keyboard symbols. If a user were tricked into connecting to a malicious X server, a remote attacker could use this issue to cause libx11 to crash, resulting in a denial of service, or possibly execute arbitrary code.
905c7909ee49daa903a1e52d786abc5e846fb1ff620af1440b725abdd9e3d929Debian Linux Security Advisory 5517-1 - Multiple security vulnerabilities were discovered in libx11, the X11 client-side library, which may result in denial of service or the execution of arbitrary code.
720490c80ef3aa2a17edad26fcd6d8d48e159dca68407486683f57a9a0486b0aUbuntu Security Notice 6407-1 - Gregory James Duck discovered that libx11 incorrectly handled certain keyboard symbols. If a user were tricked into connecting to a malicious X server, a remote attacker could use this issue to cause libx11 to crash, resulting in a denial of service, or possibly execute arbitrary code. Yair Mizrahi discovered that libx11 incorrectly handled certain malformed XPM image files. If a user were tricked into opening a specially crafted XPM image file, a remote attacker could possibly use this issue to consume memory, leading to a denial of service.
5e193d5a5e3b8104a8d4ef277ea0b008d7b50d430e58ab2495477c22baff0e9dUbuntu Security Notice 6408-1 - Yair Mizrahi discovered that libXpm incorrectly handled certain malformed XPM image files. If a user were tricked into opening a specially crafted XPM image file, a remote attacker could possibly use this issue to consume memory, leading to a denial of service. Yair Mizrahi discovered that libXpm incorrectly handled certain malformed XPM image files. If a user were tricked into opening a specially crafted XPM image file, a remote attacker could use this issue to cause libXpm to crash, leading to a denial of service, or possibly execute arbitrary code.
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