dpic vulnerabilities and fixes

Recent CVEs affecting dpic, with upgrade or downgrade steps. 5 tracked.

dpic has 5 tracked vulnerabilities, 2 critical. A fixed release or vendor patch exists for 0. Most recent: 2023-08-22. Highest priority: CVE-2021-33390 (score 53/100).

• CVE-2021-33390 CRITICAL 9.8 DOWNGRADE dpic 2021.04.10 has a use-after-free in thedeletestringbox() function in dpic.y
• CVE-2021-33388 CRITICAL 9.8 DOWNGRADE dpic 2021.04.10 has a Heap Buffer Overflow in themakevar() function in dpic.y
• CVE-2021-32422 HIGH 7.5 DOWNGRADE dpic 2021.01.01 has a Global buffer overflow in theyylex() function in main.c and reads out of the bound array
• CVE-2021-32421 HIGH 7.5 DOWNGRADE dpic 2021.01.01 has a Heap Use-After-Free in thedeletestringbox() function in dpic.y.
• CVE-2021-32420 HIGH 7.5 DOWNGRADE dpic 2021.01.01 has a Heap-based Buffer Overflow in thestorestring function in dpic.y.

FAQ

How do I fix dpic vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is dpic being exploited right now?

None of the tracked dpic CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which dpic CVE should I patch first?

CVE-2021-33390 currently ranks highest (53/100): dpic 2021.04.10 has a use-after-free in thedeletestringbox() function in dpic.y.

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