CVE-2023-25139
glibc: incorrect printf output for integers with thousands separator and width field
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (mittel), Ubuntu (mittel).
Beschreibung
sprintf in the GNU C Library (glibc) 2.37 has a buffer overflow (out-of-bounds write) in some situations with a correct buffer size. This is unrelated to CWE-676. It may write beyond the bounds of the destination buffer when attempting to write a padded, thousands-separated string representation of a number, if the buffer is allocated the exact size required to represent that number as a string. For example, 1,234,567 (with padding to 13) overflows by two bytes.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.19 | mpfr4 | 4.2.1-r0 |
| alpine 3.20 | mpfr4 | 4.2.1-r0 |
| alpine 3.21 | mpfr4 | 4.2.1-r0 |
| alpine 3.22 | mpfr4 | 4.2.1-r0 |
| alpine 3.23 | mpfr4 | 4.2.1-r0 |
| alpine 3.24 | mpfr4 | 4.2.1-r0 |
| alpine edge | mpfr4 | 4.2.1-r0 |
| chainguard | glibc | 2.37-r1 |
| ubuntu 23.04 | glibc | 2.37-0ubuntu2 |
| wolfi | glibc | 2.37-r1 |
Referenzen
- http://www.openwall.com/lists/oss-security/2023/02/10/1
- https://access.redhat.com/security/cve/CVE-2023-25139
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://nvd.nist.gov/vuln/detail/CVE-2023-25139
- https://security.netapp.com/advisory/ntap-20230302-0010/
- https://sourceware.org/bugzilla/show_bug.cgi?id=30068
- https://www.cve.org/CVERecord?id=CVE-2023-25139