Important: libsolv

Issue Overview: A flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP verification component due to incorrect length handling when copying EdDSA 's' MPI into a stack buffer. A remote attacker could craft a malicious Ed25519 PGP signature with mismatched MPI...

Amazon Linux 2 : libsolv, --advisory ALAS2-2026-3338 (ALAS-2026-3338)

The version of libsolv installed on the remote host is prior to 0.6.34-4. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3338 advisory. A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker- controlled compressed...

Important: libsolv

Issue Overview: A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within .solv files due to insufficient input validation. An attacker can provide a specially crafted .solv file, which, when processed by a vulnerable...

TencentOS Server 4: libsolv (TSSA-2026:0423)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0423 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

OESA-2026-2556 libsolv security update

A free package dependency solver using a satisfiability algorithm. The library is based on two major, but independent, blocks: Security Fixes: MANUALLYVERIFIEDREPORT package: libsolv-0.7.33-2.el10 ------ Security Heap Buffer Overflow in repoaddsolv via Negative maxsize Summary: Heap buffer overfl...

SUSE-SU-2026:21988-1 Security update for libzypp, libsolv

This update for libzypp, libsolv fixes the following issues: libsolv was updated to 0.7.39: - fix solvchksumfree segfault when called with a NULL pointer - made repoaddsolv more robust against corrupt files bsc1265935 CVE-2026-9149 - fix potential buffer overflow when verifying EdDSA signatures...

SUSE-SU-2026:21992-1 Security update for libzypp, libsolv

This update for libzypp, libsolv fixes the following issues: libsolv was updated to 0.7.39. - fix solvchksumfree segfault when called with a NULL pointer - made repoaddsolv more robust against corrupt files bsc1265935 CVE-2026-9149 - fix potential buffer overflow when verifying EdDSA signatures...

libsolv-demo-0.7.38-1.1 on GA media (moderate)

libsolv-demo-0.7.38-1.1 on GA media Announcement ID: openSUSE-SU-2026:10895-1 Rating: moderate Cross-References: CVE-2026-48863 CVE-2026-9149 CVE-2026-9150 CVSS scores: CVE-2026-48863 SUSE : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-48863 SUSE : 8.7...

OPENSUSE-SU-2026:10895-1 libsolv-demo-0.7.38-1.1 on GA media

These are all security issues fixed in the libsolv-demo-0.7.38-1.1 package on the GA media of openSUSE Tumbleweed...

Linux Distros Unpatched Vulnerability : CVE-2026-48863

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP verification component due to incorrect length handling when copying...

PT-2026-45159

Name of the Vulnerable Software and Affected Versions libsolv-demo versions prior to 0.7.38-1.1 Description Security issues were identified in the libsolv-demo package. Recommendations Update to version 0.7.38-1.1...

libsolv: Heap buffer overflow in libsolv repopagestore via unchecked decompression of malicious .solv page data

A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within .solv files due to insufficient input validation. An attacker can provide a specially crafted .solv file, which, when processed by a vulnerable application, can lea...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: libsolv: libsolv-0.7.38-2.hum1 aarch64, x8664 libsolv-demo-0.7.38-2.hum1 aarch64, x8664 libsolv-devel-0.7.38-2.hum1 aarch64, x8664 libsolv-tools-0.7.38-2.hum1 aarch64, x8664...

libsolv: Stack-based buffer overflow in libsolv's Debian metadata parser when handling SHA384/SHA512 checksums

A flaw was found in libsolv. This stack-based buffer overflow vulnerability occurs in libsolv's Debian metadata parser when processing specially crafted Debian repository metadata. An attacker could exploit this by providing malicious SHA384 or SHA512 checksum tags, leading to memory corruption a...

libsolv: Heap buffer overflow in libsolv repo_add_solv via negative maxsize from crafted .solv file

A flaw was found in libsolv. This heap buffer overflow vulnerability occurs when a victim processes a specially crafted .solv file containing negative size values in the repoaddsolv function. This leads to an undersized memory allocation and a subsequent out-of-bounds write. An attacker could...

Libsolv: stack-based buffer overflow in libsolv's debian metadata parser when handling sha384/sha512 checksums

...

SUSE CVE-2026-48864

A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within .solv files due to insufficient input validation. An attacker can provide a specially crafted .solv file, which, when processed by a vulnerable application, can lea...

Linux Distros Unpatched Vulnerability : CVE-2026-48864

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker- controlled compressed data within .solv files due to...

CVE-2026-48863

A flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP verification component due to incorrect length handling when copying EdDSA 's' MPI into a stack buffer. A remote attacker could craft a malicious Ed25519 PGP signature with mismatched MPI lengths. Processin...

CVE-2026-48864

A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within .solv files due to insufficient input validation. An attacker can provide a specially crafted .solv file, which, when processed by a vulnerable application, can lea...