Integer overflow in the __tzfile_read function in glibc before 2.15 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted timezone (TZ) file, as demonstrated using vsftpd.
2013-05-02T14:55:01.380
2025-04-11T00:51:21.963
Deferred
CVSSv2: 6.8 (MEDIUM)
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.6
6.4
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | gnu | glibc | ≤ 2.14 | Yes |
Application | gnu | glibc | 2.0 | Yes |
Application | gnu | glibc | 2.0.1 | Yes |
Application | gnu | glibc | 2.0.2 | Yes |
Application | gnu | glibc | 2.0.3 | Yes |
Application | gnu | glibc | 2.0.4 | Yes |
Application | gnu | glibc | 2.0.5 | Yes |
Application | gnu | glibc | 2.0.6 | Yes |
Application | gnu | glibc | 2.1 | Yes |
Application | gnu | glibc | 2.1.1 | Yes |
Application | gnu | glibc | 2.1.1.6 | Yes |
Application | gnu | glibc | 2.1.2 | Yes |
Application | gnu | glibc | 2.1.3 | Yes |
Application | gnu | glibc | 2.1.9 | Yes |
Application | gnu | glibc | 2.13 | Yes |