Integer overflow in X.org libxcb 1.9 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via…

Description

Integer overflow in X.org libxcb 1.9 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the read_packet function.

Scores

EPSS (exploitation in 30 days)

2.5% · top 16% of all CVEs (5 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.

Weakness

• n/a
• CWE-189 (opens in a new tab)All about CWE-189 and its CVEs

Affected products

• n/a

  • affected n/a

References (8)

• DSA-2686 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
• http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html (opens in a new tab)x_refsource_CONFIRMx_transferred
• FEDORA-2013-9070 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
• openSUSE-SU-2013:1007 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• USN-1855-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
• 60148 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• [oss-security] 20130523 Fwd: [ANNOUNCE] X.Org Security Advisory: Protocol handling issues in X Window System client libraries (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• http://www.x.org/wiki/Development/Security/Advisory-2013-05-23 (opens in a new tab)x_refsource_CONFIRMx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2013-2064](https://trackcve.app/badge/CVE-2013-2064.svg)](https://trackcve.app/cve/CVE-2013-2064)

Record last updated 6 Aug 2024, 15:20 UTC.