What’s Vulnerable › Vulnerabilities

CVE-2017-14977

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-10-02 · updated 2026-06-17
• Weakness: CWE-476

Description

The FoFiTrueType::getCFFBlock function in FoFiTrueType.cc in Poppler 0.59.0 has a NULL pointer dereference vulnerability due to lack of validation of a table pointer, which allows an attacker to launch a denial of service attack.

Affected products

• Debian Linux: 7.0, 8.0, 9.0
• poppler: 0.59.0

References

• https://bugs.freedesktop.org/show_bug.cgi?id=103045
• https://lists.debian.org/debian-lts-announce/2017/11/msg00023.html
• https://www.debian.org/security/2018/dsa-4079
• https://bugs.freedesktop.org/show_bug.cgi?id=103045
• https://lists.debian.org/debian-lts-announce/2017/11/msg00023.html
• https://www.debian.org/security/2018/dsa-4079

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