Skip to content
Heist/ feed
UnratedFix available

Important: libpcap security update

Type: advisorySource: OSV1 source record

The libpcap packages provide a portable framework for low-level network monitoring. The libpcap library provides network statistics collection, security monitoring, and network debugging. Security Fix(es): * libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access (CVE-2026-0799) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Announced Source revision 1
Original source ↗

ALSA-2026:74442

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:ALSA-2026:74442

libpcap

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
14:1.10.4-7.el10_2.1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

libpcap-devel

Source reference: /affected/1/package/name

Affected versions
Not stated in this record
Fixed versions
14:1.10.4-7.el10_2.1

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "14:1.10.4-7.el10_2.1"
          }
        ]
      }
    ],
    "package": {
      "name": "libpcap",
      "purl": "pkg:rpm/almalinux/libpcap",
      "ecosystem": "AlmaLinux:10"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:74442.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "14:1.10.4-7.el10_2.1"
          }
        ]
      }
    ],
    "package": {
      "name": "libpcap-devel",
      "purl": "pkg:rpm/almalinux/libpcap-devel",
      "ecosystem": "AlmaLinux:10"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:74442.json"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#60938 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement