A vulnerability has been discovered in HarfBuzz, which can lead to a denial of service.
| Package | Arch | Vulnerable | Unaffected |
|---|---|---|---|
| media-libs/harfbuzz | * | < 7.1.0 | >= 7.1.0 |
HarfBuzz is an OpenType text shaping engine.
Multiple vulnerabilities have been discovered in HarfBuzz. Please review the CVE identifiers referenced below for details.
hb-ot-layout-gsubgpos.hh in HarfBuzz allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.
There is no known workaround at this time.
All HarfBuzz users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/harfbuzz-7.1.0"
Multiple vulnerabilities have been discovered in HarfBuzz, the worst of which could result in arbitrary code execution.
| Package | Arch | Vulnerable | Unaffected |
|---|---|---|---|
| media-libs/harfbuzz | * | < 4.4.0 | >= 4.4.0 |
HarfBuzz is an OpenType text shaping engine.
Multiple vulnerabilities have been discovered in HarfBuzz. Please review the CVE identifiers referenced below for details.
Please review the referenced CVE identifiers for details.
There is no known workaround at this time.
All HarfBuzz users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/harfbuzz-4.4.0"
Multiple vulnerabilities have been found in HarfBuzz, the worst of which could allow remote attackers to cause a Denial of Service condition.
| Package | Arch | Vulnerable | Unaffected |
|---|---|---|---|
| media-libs/harfbuzz | * | < 1.0.6 | >= 1.0.6 |
HarfBuzz is an OpenType text shaping engine.
Multiple vulnerabilities have been discovered in HarfBuzz. Please review the CVE identifiers referenced below for details.
Remote attackers, through the use of crafted data, could cause a Denial of Service condition or have other unspecified impacts.
There is no known workaround at this time.
All HarfBuzz users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/harfbuzz-1.0.6"