Aggregator

USN-7472-1: Micropython vulnerabilities

2 weeks 1 day ago
Junwha Hong and Wonil Jang discovered that Micropython incorrectly handled the length of a buffer in mp_vfs_umount, leading to a heap-based buffer overflow vulnerability. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2024-8946) Junwha Hong and Wonil Jang discovered that Micropython incorrectly handled memory, leading to a use-after-free vulnerability under certain circumstances. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2024-8947) It was discovered that Middleware USB Host MCU Component incorrectly handled memory, leading to a buffer overflow vulnerability, If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2021-42553)

USN-7315-2: PostgreSQL vulnerability

2 weeks 2 days ago
USN-7315-1 fixed a vulnerability in PostgreSQL. This update provides the corresponding update for Ubuntu 18.04 LTS. Original advisory details: Stephen Fewer discovered that PostgreSQL incorrectly handled quoting syntax in certain scenarios. A remote attacker could possibly use this issue to perform SQL injection attacks.

USN-7469-4: H2O vulnerability

2 weeks 2 days ago
USN-7469-1 fixed a vulnerability in Apache Traffic Server. This update provides the corresponding updates for H2O. Original advisory details: It was discovered that Apache Traffic Server exhibited poor server resource management in its HTTP/2 protocol. An attacker could possibly use this issue to cause Apache Traffic Server to crash, resulting in a denial of service.

USN-7471-1: poppler vulnerabilities

2 weeks 3 days ago
It was discovered that poppler did not properly verify adbe.pkcs7.sha1 signatures in PDF documents. An attacker could possibly use this issue to create documents with forged signatures that are treated as legitimately signed.

USN-7423-2: GNU binutils vulnerabilities

2 weeks 3 days ago
USN-7423-1 fixed several vulnerabilities in GNU. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: It was discovered that GNU binutils incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash or execute arbitrary code. (CVE-2025-0840) It was discovered that GNU binutils incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash, expose sensitive information or execute arbitrary code. (CVE-2025-1153) It was discovered that ld in GNU binutils incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2025-1176)