Gnome Libcroco vulnerabilities

5 CVEs affecting Gnome Libcroco, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2020-12825, published 2020-05-12.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2017-8871, published 2017-06-12. Medium severity, CVSS 6.5. EPSS: 12.9% chance of exploitation in the next 30 days. The cr_parser_parse_selector_core function in cr-parser.c in libcroco 0.6.12 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a crafted CSS file.
CVE-2017-8834, published 2017-06-12. Medium severity, CVSS 6.5. EPSS: 3.8% chance of exploitation in the next 30 days. The cr_tknzr_parse_comment function in cr-tknzr.c in libcroco 0.6.12 allows remote attackers to cause a denial of service (memory allocation error) via a crafted CSS file.
CVE-2020-12825, published 2020-05-12. High severity, CVSS 7.1. EPSS: 2.3% chance of exploitation in the next 30 days. libcroco through 0.6.13 has excessive recursion in cr_parser_parse_any_core in cr-parser.c, leading to stack consumption.
CVE-2017-7960, published 2017-04-19. Medium severity, CVSS 5.5. EPSS: 2% chance of exploitation in the next 30 days. The cr_input_new_from_uri function in cr-input.c in libcroco 0.6.11 and 0.6.12 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted CSS file.
CVE-2017-7961, published 2017-04-19. High severity, CVSS 7.8. EPSS: 2% chance of exploitation in the next 30 days. The cr_tknzr_parse_rgb function in cr-tknzr.c in libcroco 0.6.11 and 0.6.12 has an "outside the range of representable values of type long" undefined behavior issue, which might allow remote…