The gfxSkipCharsIterator::SetOffsets function in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via unspecified vectors.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2013-1677 from the MITRE CVE dictionary dictionary and NIST NVD.
Base Score | 6.8 |
---|---|
Base Metrics | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Access Vector | Network |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | Partial |
Integrity Impact | Partial |
Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Platform | Errata | Release Date |
---|---|---|
Red Hat Enterprise Linux 5 (thunderbird) | RHSA-2013:0821 | 2013-05-14 |
Red Hat Enterprise Linux 5 (firefox) | RHSA-2013:0820 | 2013-05-14 |
Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) (thunderbird) | RHSA-2013:0821 | 2013-05-14 |
Red Hat Enterprise Linux 6 (firefox) | RHSA-2013:0820 | 2013-05-14 |
Red Hat Enterprise Linux 6 (thunderbird) | RHSA-2013:0821 | 2013-05-14 |